Lower Parts Kits

CMC TRIGGERS ANTI-WALK PIN SET SMALL PINS CMC TRIGGER ANTI-WALK PIN SETS - SMALL CMC's innovative, self-contained and easy-to-install AR-15 trigger groups, have been completely re-tooled to maximize production capacities, incorporate new design...

CMC TRIGGERS COMPLETE LOWER RECEIVER PARTS KIT FOR AR-15 NOTE: Fire control group & grip NOT INCLUDED CMC Triggers Complete Lower Receiver Parts Kit for AR-15 is a great addition to your AR15 build. From amateur gun builder to seasoned expert...

CMMG Lower Parts Kit Lower Parts Kit, AR15, Gunbuilder's Kit Our Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include Trigger Guard, Fire Control Group,...

CMMG Lower Pins and Springs Parts Kit Parts Kit, AR15, Lower Pins and Springs Having a spring go flying or a small piece just disappear used to mean searching every square inch of the room trying to find that one thing you need. With the CMMG Lower...

Geissele Maritime Bolt Catch  The Geissele Maritime Bolt Catch is designed with the warfighter in mind and will work with any lower receiver designed to accept a mil-spec M16/M4 Carbine bolt catch. The increased surface area promotes ease of...

Knight's Armament KM20470-1 Ambi Maagzine Release Assy W/ Wrench   Knight's ambidextrous mag release offers a large, easy-to-find off-side release lever that helps you drop the mag reliably and consistently from an unorthodox hand...

LBE Unlimited AR15 Standard Carbine Length Recoil Buffer AR15 Standard Carbine Length Recoil Buffer Contains 3 Steel Weights Weight 3.0oz Aluminum Body MADE IN THE USA

LMT 5.56 Lower Parts Kit Light R-LM556LPKL LMT® 5.56 Lower Parts Kit Light By popular demand, we’ve established a lower parts kit less the trigger group.  While our two-stage trigger group is among the best on the...

M4E1 MOE Lower Parts Kit Aero Precision h 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 offerings. This M4E1 Lower Parts Kit includes...