Lower Parts Kits

Always Armed Lower Parts Nickel Boron Pistol Kit Kit Includes: Safety Selector Selector Detent Selector Detent Spring Pistol Grip Lock Washer Pistol Grip Screw Bolt Catch Bolt Catch...

Complete Rifle Parts Kit Lower Parts Kit Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring

Odin Works Enhanced AR15 Lower Parts Kit 31 piece set to complete a lower Major Parts are Nitride Coated Winter trigger guard

Complete your AR-15 build or perform crucial field maintenance with the AR-15 Mil-Spec Lower Parts Kit (LPK). Engineered to exact military specifications, this complete lower receiver parts kit...

Complete AR10 Rifle Parts Kit AR10 Lower Parts Kit Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent...

Rise Armament Lower Parts Kit - No Fire Control Group Precise Manufacturing Long Term Reliability Durable Construction

Armaspec Superlight AR-15 Lower Parts Kit - Red Includes Armaspec Enhanced Lower Parts Compatible with most AR-15 lowers Made in the U.S.A. Lifetime warranty AR-15 lower receiver 1x Armaspec...

AR 15 Oops Kit  includes: (1) Hammer spring (1) Trigger spring (2) Hammer/trigger pins (1) Disconnector spring (2) Takedown/pivot pin detents (2) Takedown/pivot pin springs (1) Safety...

Strike Industries AR-15 Lower Parts Kit No Fire Control Group Enhanced Bolt Catch Strike Magazine Catch Enhanced Takedown Pin SI 60-90 Degree 3-in-1 Selector Shaft

Aero Precision AR-15 Lower Parts Kit without Fire Control Group Takedown/pivot Spring Takedown/pivot detent Takedown pin Pivot pin Bolt Catch

AERO PRECISION AR15 FIELD REPAIR KIT AR15 Takedown Pin Detent (2) Takedown Pin Spring (2) Roll Pin, Fwd Assist (2) Bolt Catch Spring (2) Bolt Catch Buffer

Aero Precision M5 Lower Parts Kit Magpul MOE Grip in Black M5 (.308) Takedown Pin M5 (.308) Pivot Pin Takedown/Pivot Detent Takedown/Pivot Spring

AR-15 Lower Parts Kit - FDE Mil-Spec Lower Parts Kit Minus Grip and Screw Ambidextrous Safety Selector Finished in FDE Cerakote Enhanced Bolt Catch Finished in FDE Cerakote Trigger Finished in...

Armaspec Spare Parts Kit Lower Parts For: AR-15 and 7.62/.308 AR's  Constructed From Stainless Steel  Includes:  3 Pivot/Takedown Pin Detents 3 Pivot/Takedown Pin Springs  1 Safety Selector...

Armaspec Superlight AR-15 Lower Parts Kit - FDE Includes Armaspec Enhanced Lower Parts Compatible with most AR-15 lowers Made in the U.S.A. Lifetime warranty AR-15 lower receiver 1x Armaspec...

BATTLEARMS 3 Piece Enhanced Lower Parts Kit Enhanced Bolt Catch (BAD-EBC-IC), which is a cost-friendly alternative, without sacrificing the quality for your AR build! The AR-15 Cast Enhanced Bolt...

Daniel Defense AR15 Lower Parts Kit - Black Mil-Spec AR15 Lower Parts Kit Compatible with Multiple Calibers A2 Pistol Grip Magpul Trigger Guard  Made in the USA

Mil-Spec Lower Parts Kit Nickel Boron  Includes: Nickel Boron Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring 

Includes: Lower Parts Kit with NiB Fire Control Group Nickel Boron Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch...

Seekins Precision Builder's Kit Lower Parts Kit Seekins Precision Parts No Trigger Included Ar-15 LPK Trigger Guard Mag Release Bolt Catch