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Best Seller
Tiger Rock AR-15 6 Position Stock Kit Mil Spec w/ Lower Parts Kit Standard Grip And Trigger Guard Black Medium 223LB-LPK17-ST

Tiger Rock AR-15 6 Position Stock Kit Mil Spec w/ Lower Parts Kit Standard Grip And Trigger Guard Black Medium 223LB-LPK17-ST

Tiger Rock AR-15 6 Position Stock Kit Mil Spec w/ Lower Parts Kit Standard Grip And Trigger Guard Black Medium 223LB-LPK17-ST. AR-15 6 Position Stock Kit -Mil Spec with Lower Parts Kit Standard Grip and Trigger Guard M4 Six Position Buffer Tube Kit... ... more

Tiger Rock AR-15 6 Position Stock Kit Mil Spec w/ Lower Parts Kit Standard Grip And Trigger Guard Black Medium 223LB-LPK17-ST

Tiger Rock AR-15 6 Position Stock Kit Mil Spec w/ Lower Parts Kit Standard Grip And Trigger Guard Black Medium 223LB-LPK17-ST. AR-15 6 Position Stock Kit -Mil Spec with Lower Parts Kit Standard Grip and Trigger Guard M4 Six Position Buffer Tube Kit...

Optics Planet

$129.99

FREE shipping

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3rd Gen Tactical AR-15 Complete Upper Rifle Kit with 10.5in Barrel Curved Upper Mil-Spec Trigger and 9.75in Curved Handguard Forward Assist Installed

3rd Gen Tactical AR-15 Complete Upper Rifle Kit with 10.5in Barrel Curved Upper Mil-Spec Trigger and 9.75in Curved Handguard Forward Assist Installed

3rd Gen Tactical AR-15 Complete Upper Rifle Kit with 10.5in Barrel Curved Upper Mil-Spec Trigger and 9.75in Curved Handguard Forward Assist Installed. Our complete pistol upper comes assembled and ready to shoot as soon as you are Milspec parts allow... ... more

3rd Gen Tactical AR-15 Complete Upper Rifle Kit with 10.5in Barrel Curved Upper Mil-Spec Trigger and 9.75in Curved Handguard Forward Assist Installed

3rd Gen Tactical AR-15 Complete Upper Rifle Kit with 10.5in Barrel Curved Upper Mil-Spec Trigger and 9.75in Curved Handguard Forward Assist Installed. Our complete pistol upper comes assembled and ready to shoot as soon as you are Milspec parts allow...

Optics Planet

$1,049.00

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Best Seller
Geissele Automatics Ar-15 Mil-Spec Lower Parts Kit W/ Grip, No Trigger

Geissele Automatics Ar-15 Mil-Spec Lower Parts Kit W/ Grip, No Trigger

Known for its popular line of drop-in AR-15 triggers, Geissele also provides AR builders with all the extra components needed to complete construction of their lower receiver, and the company's Mil-Spec Lower Parts Kit is designed to accommodate the... ... more

Geissele Automatics Ar-15 Mil-Spec Lower Parts Kit W/ Grip, No Trigger

Known for its popular line of drop-in AR-15 triggers, Geissele also provides AR builders with all the extra components needed to complete construction of their lower receiver, and the company's Mil-Spec Lower Parts Kit is designed to accommodate the...

$59.99

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Geissele Automatics Ar-15 Lower Parts Kit - Lower Parts Kit Mil-Spec

Geissele Automatics Ar-15 Lower Parts Kit - Lower Parts Kit Mil-Spec

The Geissele AR-15 Lower Parts Kit contains all 17 parts necessary to get your lower receiver operational - minus the trigger and pistol grip. Geissele is renowned for superbly designed, meticulously manufactured products, and these parts meet their... ... more

Geissele Automatics Ar-15 Lower Parts Kit - Lower Parts Kit Mil-Spec

The Geissele AR-15 Lower Parts Kit contains all 17 parts necessary to get your lower receiver operational - minus the trigger and pistol grip. Geissele is renowned for superbly designed, meticulously manufactured products, and these parts meet their...

$54.99

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Cmc Triggers Ar-15 Buffer Tube Assembly - Ar-15 Buffer Tube Assembly Carbine Mil-Spec 6-Position

Cmc Triggers Ar-15 Buffer Tube Assembly - Ar-15 Buffer Tube Assembly Carbine Mil-Spec 6-Position

During an AR build, if you've picked up a lower parts kit, then you're almost ready to finish up a lower receiver! The only thing left is to add a buffer-tube assembly that allows you to put the stock of your choice on your lower receiver, and CMC... ... more

Cmc Triggers Ar-15 Buffer Tube Assembly - Ar-15 Buffer Tube Assembly Carbine Mil-Spec 6-Position

During an AR build, if you've picked up a lower parts kit, then you're almost ready to finish up a lower receiver! The only thing left is to add a buffer-tube assembly that allows you to put the stock of your choice on your lower receiver, and CMC...

$49.99

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Bushmaster AR-15 Lower Parts Kit LPK-w/A2 Grip Mil Spec Black 00-50054-BLK

Bushmaster AR-15 Lower Parts Kit LPK-w/A2 Grip Mil Spec Black 00-50054-BLK

Bushmaster AR-15 Lower Parts Kit LPK-w/A2 Grip Mil Spec Black 00-50054-BLK. It is MilSpec dimensions and made with the highest quality for precision and perfection. Specifications for Bushmaster AR-15 Lower Parts Kit: Manufacturer: Bushmaster Color:... ... more

Bushmaster AR-15 Lower Parts Kit LPK-w/A2 Grip Mil Spec Black 00-50054-BLK

Bushmaster AR-15 Lower Parts Kit LPK-w/A2 Grip Mil Spec Black 00-50054-BLK. It is MilSpec dimensions and made with the highest quality for precision and perfection. Specifications for Bushmaster AR-15 Lower Parts Kit: Manufacturer: Bushmaster Color:...

Optics Planet

$105.95

FREE shipping

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Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986. Aero Precision designed these AR15 Lower Parts to work with their M4E1 AR LPK or any other AR-15 lower receiver since the parts are all built-in... ... more

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100986. Aero Precision designed these AR15 Lower Parts to work with their M4E1 AR LPK or any other AR-15 lower receiver since the parts are all built-in...

Optics Planet

$55.00

FREE shipping

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Aero Precision Lower Parts Kit AR-15 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100980

Aero Precision Lower Parts Kit AR-15 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100980

Aero Precision Lower Parts Kit AR-15 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100980. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100980

Aero Precision Lower Parts Kit AR-15 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100980. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an...

Optics Planet

$65.00

FREE shipping

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Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100983

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100983

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100983. These AR15 Lower Parts from the experts at Aero Precision include all the parts needed to assemble one including the necessary Mil-Spec... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100983

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100983. These AR15 Lower Parts from the experts at Aero Precision include all the parts needed to assemble one including the necessary Mil-Spec...

Optics Planet

$64.00

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TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL

TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL

TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL. This AR15 Lower Parts Kit includes: (1) Mil-Spec Steel hammer (1) Hammer spring (1) Mil-Spec Steel trigger (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector (1) Disconnector... ... more

TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL

TRYBE Defense Mil-Spec Complete Lower Parts Kit for AR-15 LPKMIL. This AR15 Lower Parts Kit includes: (1) Mil-Spec Steel hammer (1) Hammer spring (1) Mil-Spec Steel trigger (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector (1) Disconnector...

Optics Planet

$89.99

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Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964

Aero Precision Lower Parts Kit AR-15 Magpul MOE Anodized Black APRH100964. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS...

Optics Planet

$110.00

FREE shipping

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Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965

Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965

Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965

Aero Precision Lower Parts Kit AR-15 Magpul MOE Flat Dark Earth APRH100965. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS...

Optics Planet

$110.00

FREE shipping

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Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Flat Dark Earth APRH100967. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our...

Optics Planet

$109.00

FREE shipping

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CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. All parts meet or exceed mil-spec. Specifications for CMMG AR-15... ... more

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA

CMMG ZEROED Gunbuilder's Lower Parts Kit AR-15 55CA6BA. Check out our interactive install walkthrough video below or read the CMMG Resources LPK Install article for an in-depth breakdown. All parts meet or exceed mil-spec. Specifications for CMMG AR-15...

Optics Planet

$89.95

FREE shipping

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Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100982

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100982

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100982. These AR15 Lower Parts from the experts at Aero Precision include all the parts needed to assemble one including the necessary Mil-Spec receiver... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100982

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100982. These AR15 Lower Parts from the experts at Aero Precision include all the parts needed to assemble one including the necessary Mil-Spec receiver...

Optics Planet

$64.00

FREE shipping

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Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100987

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100987

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100987. Aero Precision designed these AR15 Lower Parts to work with their M4E1 AR LPK or any other AR-15 lower receiver since the parts are all built-in... ... more

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100987

Aero Precision Lower Parts Kit M4E1 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100987. Aero Precision designed these AR15 Lower Parts to work with their M4E1 AR LPK or any other AR-15 lower receiver since the parts are all built-in...

Optics Planet

$55.00

FREE shipping

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Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386

Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386

Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386. 308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest... ... more

Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386

Aero Precision Enhanced Lower Parts Kit M5 .308 No Fire Control Group/Trigger or Pistol Grip Anodized Black APRH100386. 308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest...

Optics Planet

$55.00

FREE shipping

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Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100984

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100984

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100984. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100984

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100984. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an...

Optics Planet

$55.00

FREE shipping

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Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Flat Dark Earth APRH100985

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Flat Dark Earth APRH100985

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Flat Dark Earth APRH100985. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Flat Dark Earth APRH100985

Aero Precision Lower Parts Kit M4E1 Magpul MOE No Fire Control Group/Trigger Flat Dark Earth APRH100985. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an...

Optics Planet

$55.00

FREE shipping

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Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100979

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100979

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100979. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100979

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Flat Dark Earth APRH100979. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an...

Optics Planet

$70.00

FREE shipping

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Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100978

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100978

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100978. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100978

Aero Precision Lower Parts Kit M5 Magpul MOE SL No Fire Control Group/Trigger Anodized Black APRH100978. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an...

Optics Planet

$70.00

FREE shipping

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Aero Precision Lower Parts Kit M5 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100976

Aero Precision Lower Parts Kit M5 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100976

Aero Precision Lower Parts Kit M5 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100976. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100976

Aero Precision Lower Parts Kit M5 Magpul MOE No Fire Control Group/Trigger Anodized Black APRH100976. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an...

Optics Planet

$70.00

FREE shipping

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Bushmaster AR-15 Mil-Spec Trigger Kit Black 00-50053-BLK

Bushmaster AR-15 Mil-Spec Trigger Kit Black 00-50053-BLK

Bushmaster AR-15 Mil-Spec Trigger Kit Black 00-50053-BLK. These parts are made of high-quality temperature-resistant materials in a Mil-Spec case. This fully warranted part serves as a replacement trigger for any Bushmaster AR-15 rifle with a Mil-Spec... ... more

Bushmaster AR-15 Mil-Spec Trigger Kit Black 00-50053-BLK

Bushmaster AR-15 Mil-Spec Trigger Kit Black 00-50053-BLK. These parts are made of high-quality temperature-resistant materials in a Mil-Spec case. This fully warranted part serves as a replacement trigger for any Bushmaster AR-15 rifle with a Mil-Spec...

Optics Planet

$45.95

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Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Anodized Black APRH100966

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Anodized Black APRH100966

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Anodized Black APRH100966. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our... ... more

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Anodized Black APRH100966

Aero Precision Lower Parts Kit AR-15 Magpul MOE SL Anodized Black APRH100966. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our...

Optics Planet

$109.00

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Rock River Arms Two Stage Match AR-15/AR-10 Trigger Kit Black AR0093NMK

Rock River Arms Two Stage Match AR-15/AR-10 Trigger Kit Black AR0093NMK

Rock River Arms Two Stage Match AR-15/AR-10 Trigger Kit Black AR0093NMK. 154 This RRA match AR-15 trigger kit is designed to be used with Mil-Spec lower receivers with .154in trigger and hammer pins and can also be used with anti-rotation pins for a... ... more

Rock River Arms Two Stage Match AR-15/AR-10 Trigger Kit Black AR0093NMK

Rock River Arms Two Stage Match AR-15/AR-10 Trigger Kit Black AR0093NMK. 154 This RRA match AR-15 trigger kit is designed to be used with Mil-Spec lower receivers with .154in trigger and hammer pins and can also be used with anti-rotation pins for a...

Optics Planet

$95.00

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CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601

CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601

CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for modifying... ... more

CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601

CMMG Inc AR-15 Lower Reciever Parts Kit Black 55CA601. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for modifying...

Optics Planet

$39.95

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Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974

Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974

Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974

Aero Precision Lower Parts Kit M5 Magpul MOE SL Anodized Black APRH100974. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS...

Optics Planet

$114.00

FREE shipping

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Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972

Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972

Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS FCG... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972

Aero Precision Lower Parts Kit M5 Magpul MOE Anodized Black APRH100972. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS FCG...

Optics Planet

$115.00

FREE shipping

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Aero Precision Lower Parts Kit M5 Magpul MOE Flat Dark Earth APRH100973

Aero Precision Lower Parts Kit M5 Magpul MOE Flat Dark Earth APRH100973

Aero Precision Lower Parts Kit M5 Magpul MOE Flat Dark Earth APRH100973. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS FCG... ... more

Aero Precision Lower Parts Kit M5 Magpul MOE Flat Dark Earth APRH100973

Aero Precision Lower Parts Kit M5 Magpul MOE Flat Dark Earth APRH100973. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with our tried and true mil-spec Fire Control Group or save for an upgraded trigger with our MINUS FCG...

Optics Planet

$115.00

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CMC Triggers Complete lower receiver parts kit for AR-15Fire control group and grip NOT included 81500

CMC Triggers Complete lower receiver parts kit for AR-15Fire control group and grip NOT included 81500

CMC Triggers Complete lower receiver parts kit for AR-15Fire control group and grip NOT included 81500. These AR15 Lower Parts by CMC Triggers are Mil-Spec making them the perfect complement to your trigger group. CMC Triggers Mil-Spec lower parts kits... ... more

CMC Triggers Complete lower receiver parts kit for AR-15Fire control group and grip NOT included 81500

CMC Triggers Complete lower receiver parts kit for AR-15Fire control group and grip NOT included 81500. These AR15 Lower Parts by CMC Triggers are Mil-Spec making them the perfect complement to your trigger group. CMC Triggers Mil-Spec lower parts kits...

Optics Planet

$39.99

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Aero Precision Ar-15 Lower Parts Kits W/ Moe Grip - Ar-15 Lower Parts Kit W/ Moe Grip - Fde

Aero Precision Ar-15 Lower Parts Kits W/ Moe Grip - Ar-15 Lower Parts Kit W/ Moe Grip - Fde

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15... ... more

Aero Precision Ar-15 Lower Parts Kits W/ Moe Grip - Ar-15 Lower Parts Kit W/ Moe Grip - Fde

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE and MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15...

$109.99

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CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5

CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5

CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for... ... more

CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5

CMMG Inc AR-15 Lower Reciever Parts Kit A2 Grip Black 55CA6C5. These AR15 Lower Parts from the specialists at CMMG are crafted to meet and exceed mil-spec standards. Compatible with rifle buttstock kits the CMMG Inc AR-15 Parts Kit is perfect for...

Optics Planet

$69.95

FREE shipping

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Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Fde

Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Fde

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15 Lower... ... more

Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Fde

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15 Lower...

$109.99

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Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Blk

Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Blk

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15 Lower... ... more

Aero Precision Ar-15 Lower Parts Kits W/ Moe Sl Grip - Ar-15 Lower Parts Kit W/ Moe Sl Grip - Blk

Aero Precision's line of Lower Parts Kits featuring Magpul Grips is designed to be versatile for your needs. Each kit is available with MOE SL Grip Options in Black and FDE. Buy with their tried and true mil-spec Fire Control Group! This AR15 Lower...

$109.99

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Cmmg Ar-15 Mil-Spec Trigger Kit

Cmmg Ar-15 Mil-Spec Trigger Kit

Whether or not you're looking to build a mil-spec reproduction or you're just waiting on an upgraded trigger, adding a mil-spec trigger kit to your AR-15 build is a must. The CMMG Mil-Spec Trigger Kit includes all of the components necessary to add an... ... more

Cmmg Ar-15 Mil-Spec Trigger Kit

Whether or not you're looking to build a mil-spec reproduction or you're just waiting on an upgraded trigger, adding a mil-spec trigger kit to your AR-15 build is a must. The CMMG Mil-Spec Trigger Kit includes all of the components necessary to add an...

$34.99

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Bravo Company Ar-15/M16 Mil-Spec Buffer Tube Assembly - Ar-15/M16/M4 Stock Hardwear Mounting Kit, Mi

Bravo Company Ar-15/M16 Mil-Spec Buffer Tube Assembly - Ar-15/M16/M4 Stock Hardwear Mounting Kit, Mi

Compatible with Mil-Spec stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. Six position buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type III hardcoat anodized finish.... ... more

Bravo Company Ar-15/M16 Mil-Spec Buffer Tube Assembly - Ar-15/M16/M4 Stock Hardwear Mounting Kit, Mi

Compatible with Mil-Spec stocks, this kit contains all the necessary parts to mount a stock assembly onto your lower receiver. Six position buffer tube is machined from 7075 T6 aluminum to Mil-Spec dimensions with a Type III hardcoat anodized finish....

$57.95

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ALG Defense Lower Parts Kit w/Grip and ACT Trigger 16-004

ALG Defense Lower Parts Kit w/Grip and ACT Trigger 16-004

ALG Defense Lower Parts Kit w/Grip and ACT Trigger 16-004. AR15/M4 Mil-Spec Lower Parts Kit (Less Trigger) This Kit comes with: Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer... ... more

ALG Defense Lower Parts Kit w/Grip and ACT Trigger 16-004

ALG Defense Lower Parts Kit w/Grip and ACT Trigger 16-004. AR15/M4 Mil-Spec Lower Parts Kit (Less Trigger) This Kit comes with: Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Roll Pin Mag Release Mag Release Button Mag Release Spring Buffer...

Optics Planet

$118.00

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Knight's Armament AR-15 Combat Trigger Guard Kit Black 20491-1

Knight's Armament AR-15 Combat Trigger Guard Kit Black 20491-1

Knight's Armament AR-15 Combat Trigger Guard Kit Black 20491-1. It is compatible with most mil-spec AR-15 lower receivers but may require slight fitting in some instances. Specifications for Knight's Armament AR-15 Combat Trigger Guard Kit:... ... more

Knight's Armament AR-15 Combat Trigger Guard Kit Black 20491-1

Knight's Armament AR-15 Combat Trigger Guard Kit Black 20491-1. It is compatible with most mil-spec AR-15 lower receivers but may require slight fitting in some instances. Specifications for Knight's Armament AR-15 Combat Trigger Guard Kit:...

Optics Planet

$37.48

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Armaspec Ar-15 Stainless Lower Parts Kits .223/5.56 - Stainless Lower Parts Kit .223/5.56 Black

Armaspec Ar-15 Stainless Lower Parts Kits .223/5.56 - Stainless Lower Parts Kit .223/5.56 Black

Tired of getting all those extra parts inside a mil-spec lower parts kit that you're just not going to use? The AR-15 Stainless Lower Parts Kit from Armaspec is set up for builders who know they're using high-quality components and are going for an... ... more

Armaspec Ar-15 Stainless Lower Parts Kits .223/5.56 - Stainless Lower Parts Kit .223/5.56 Black

Tired of getting all those extra parts inside a mil-spec lower parts kit that you're just not going to use? The AR-15 Stainless Lower Parts Kit from Armaspec is set up for builders who know they're using high-quality components and are going for an...

$71.99

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