Super Slim 13 inch M-LOK Free Float Handguard for AR-15 223/5.56. SKU: MMARE13
13" CNC machined Aluminum Handguard with Picatinny Top Rail and M-LOK slots on both sides and the bottom. Black anodized. Comes with 7075-T6 aluminum barrel nut and hex wrench. Barrel nut uses a regular 30mm crows foot type wrench, not included. Weighs only 11.5 oz with barrel nut.
L - 13", W - 1.5", H - 2". ID is 1.358"
These will fit any AR-15 uppers with standard barrel nut threading.