PSA A2 UPPER NO FURTHER A MYSTERY

Making use of an Allen wrench, fasten the bolt to the again on the chassis receiver 5/16X18 UNC hole supplied inside the chassis. Notice this can be a metal t-nut molded from the stock so be cautious never to cross thread the bolt. Damage to the threads could possibly disable chassis general performance.Common M14 and M1A actions are simply put in