Luth-AR LRPK-1 AR-15 Lower Parts Kit .223 Rem/5.56 NATO Black

The Luth-AR LRPK-1 is a complete AR-15 lower parts kit built to mil-spec standards for finishing out a stripped lower receiver chambered in .223 Rem / 5.56 NATO. It supplies every fire control component, catch, and small hardware piece needed to bring a standard AR-15 lower to a functional, ready-to-build state.

The kit includes a trigger, hammer, disconnector, trigger guard, magazine catch, bolt catch, safety selector, buffer retainer, and all necessary pins and springs to complete a standard AR-15 lower assembly.

Finished in black and intended for builders assembling an AR-15 platform rifle chambered in .223 Rem / 5.56 NATO, the LRPK-1 is a straightforward drop-in component set for completing a stripped lower receiver.