These Tacticool22 lightweight, aluminium construction S&W M&P15-22 Free Float Handguard 15" are highly-engineered handguards that fit tightly against the receiver, eliminating the gap between the receiver and the rail. Features a top picatinny rail at the front and rear of the handguard, and M-LOK accessory slots.
Free float design
Internal Diameter: 1.36″
Barrel nut included, with no timing or shims required. Anti-rotation tabs are built into the handguard.