4.2" M-LOK Free Float Handguard for AR-15 223/5.56 and AR Pistols Kexuan 7mm Rem

Kexuan 7mm Rem

Deluxe Side Mount for M14

fogproof and shock proof performance

Foldable Legs Swivel Mount and Rubberized Feet

Competition Grade Muzzle Brake Recoil Compensator for AR-15

4.2" M-LOK Free Float Handguard for AR-15 223/5.56 and AR Pistols Kexuan 7mm Rem4. 2 inch M LOK Free Float Handguard for AR 15 223 5. 56. SKU: MMARK42 4. 2" CNC machined Aluminum Handguard with Picatinny Top Rail and M LOK slots on both sides and the bottom. Black anodized. Comes with a Steel barrel nut, and hex wrench. Barrel nut uses a regular 30mm crows foot type wrench , not included. Weighs only 5. 3 oz with barrel nut. L 4. 2", W 1. 5", H 2". ID is 1. 358" These will fit any AR 15 uppers with standard barrel nut threading.