PSA AR-15 Complete Lower w/ B5 EPT Bravo Stock

PSA's complete lower with the B5 Bravo stock and Enhanced Polished Trigger (EPT) eliminates every assembly step between buying parts and shooting. The forged 7075-T6 receiver ships with the lower parts kit installed, B5 Systems Bravo SOPMOD-style stock on a mil-spec carbine buffer tube, an H buffer, and PSA's EPT fire control group. Attach any AR-15 upper, charge a magazine, and you have a working rifle.

The EPT trigger is a polished mil-spec fire control group, not a drop-in cassette. Pull weight runs 5.5 to 6.5 lbs with a smoother break than standard GI triggers because the hammer and disconnector engagement surfaces are polished at the factory. It is not a Geissele or LaRue, but it is significantly better than a raw mil-spec LPK trigger, which is the realistic alternative at this price.

The B5 Bravo stock is a duty-pattern SOPMOD-style stock with a sling QD socket and friction-lock adjustment. The included buffer assembly is a standard carbine-length H buffer and chrome silicon spring, which is the right setup for 14.5 to 16-inch carbine-gas builds. For first-time builders, this is the cheapest way to skip the lower-half assembly entirely; for budget-minded experienced builders, the EPT and B5 components alone would cost roughly $120 separately, leaving the receiver effectively free.