Utilizing an Allen wrench, fasten the bolt in to the again of the chassis receiver five/16X18 UNC gap presented within the chassis. Observe this can be a steel t-nut molded in the stock so be careful not to cross thread the bolt. Damage to the threads may possibly disable chassis https://jasperxjsjc.mybjjblog.com/rumored-buzz-on-m1-carbine-folding-stock-universal-44292444