CMC Triggers 81501 AR-15/AR-10 Lower Parts Kit with 3-3.5 lbs Single-Stage Curved Trigger

The CMC Triggers 81501 AR-15/AR-10 Lower Parts Kit pairs CMC's signature single-stage curved trigger with a complete set of mil-spec lower receiver internals, giving builders a turnkey upgrade for an AR-15 or AR-10 lower assembly. The kit is centered on CMC's curved trigger group, machined for a crisp, clean break and a lightning-fast positive reset.

The trigger is a non-adjustable single-stage design set at the factory to a 3-3.5 lb pull weight. Built around the small pin (.156") geometry, it fits most AR-15 and AR-10 lower receivers, and the kit includes CMC's enhanced trigger guard for added grip clearance and improved shooting comfort over the standard mil-spec unit.

As a full lower parts kit, the 81501 supplies every internal component needed to finish a mil-spec AR-15 or AR-10 lower receiver. Note: a pistol grip is not included. Backed by CMC Triggers' lifetime warranty and built to mil-spec tolerances, the 81501 is a solid choice for builders chasing a lighter, smoother trigger pull right out of the box.