Lower Parts Kits

Always Armed Mil-spec Lower Parts Kit Kit Includes: Safety Selector Selector Detent Selector Detent Spring Pistol Grip Lock Washer Pistol Grip Screw Bolt Catch Bolt Catch Plunger Bolt Catch Spring Bolt Catch Pin Buffer Retainer Buffer...

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  Bolt Catch Plunger Bolt...

COMPLETE PISTOL LOWER PARTS KIT - AR15 PISTOL BUFFER TUBE ASSEMBLY Made in the USA 1.25" Outer Diameter Machined from 7075-T6 Aluminum End Plate Castle Nut Carbine Buffer Spring Carbine Buffer Hard Coat Black Anodized Finish Always Armed...

Always Armed AR10 Lower Parts Kit Trigger Group A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring  Bolt Catch Plunger Bolt Catch Magazine...

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 Spring  Bolt Catch Plunger...

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 Bolt Catch Roll Pin (2) Trigger/Hammer Pin Safety Selector Spring Safety Selector...

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

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 Detent And Spring 1 Buffer Retainer...

Spike's Tactical Lower Parts Kit Better than Mil-Spec quality Included Rounded Hammer (Works with ALL Calibers) and Hammer Spring Trigger and Trigger Spring Disconnector and Disconnector Spring Stainless Hammer and Trigger Pin with Black Oxide...

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 Plunger Bolt Catch Spring Bolt Catch Pin Buffer...

GRID DEFENSE MIL-SPEC LOWER PARTS KIT WITH MAGPUL MOE GRIP This complete lower parts kit includes all the components needed to build out your lower receiver minus the buffer tube assembly. Includes: Magpul MOE+ Grip Magpul MOE Trigger...

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 Bolt Catch Spring Bolt Catch buffer Bolt catch roll pin Safety Selector Safety Selector...

Aero Precision Field Repair Kit for AR10 Takedown Pin Detent (2) Takedown Pin Spring (2) Bolt Catch Spring (2) Bolt Catch Buffer Trigger/Hammer Pin Safety Selector Spring Safety Selector Detent Buffer Retainer Buffer Retainer Spring...

Always Armed No FCG Lower Parts Kit A2 Grip  Buffer Retainer Pin  Buffer Retainer Spring  Trigger Guard  Safety Selector  Bolt Catch Spring  Detent Spring  Bolt Catch Plunger Bolt Catch Magazine Catch...

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 SFT 45/90 Safety Selector 1x Bolt Catch 1x...

SPIKE'S TACITCAL ENHANCED 5.56 NATO LOWER PARTS KIT  Billet Tool-less Trigger Guard Black Ergo Grip Black KNS Anti Rotation Gen 2 Mod 2 Ambidextrous Safety Selector Battle Trigger Group Bolt Catch Magazine Catch Magazine Catch...

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 SFT 45/90 Safety Selector 1x Bolt Catch 1x...

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 Catch is 8620 heat treated cast steel with a manganese...

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