The Tacticool22 Free Float Hand guard for the M&P 15-22 is engineered to fit tightly against the receiver, which eliminates the gap between the receiver and the rail and any rotation.
Features a top Picatinny rail at the front and rear of the hand guard that’s split to reduce weight and M-LOK accessory slots. Made specifically for the 15-22, no adapter needed. Screws and keeper nut included. No timing or shim required.