AR-15 6.5-inch Free Float M-LOK Handguard with barrel nut features a top Picatinny rail for optics or AR-15 iron sights. The 6.5 inch Free Float M-LOK Handguards are compatible with all Magpul M-LOK handguard rail accessories. The 6.5-inch free float mlok handguard rail with barrel nut has anti-rotation tabs to prevent horizontal movement on the AR platform. This M-LOK handguard is 6.5" long, perfect for most pistol length AR-15 builds and upgrades. The free float handguard has multiple rows of M-LOK slots for mounting MIL-STD-1913 Picatinny rails or other direct attach M-LOK accessories. The handguard has a mil-spec Picatinny top rail and is precision machined from 6061-T6 aluminum and finished in a matte black MIL-A 8625 Type III hard anodizing. This M-LOK free-float handguard is compatible with standard Mil-spec forged AR-15 upper receivers. AIM Limited lifetime warranty. Made in the USA.
Specs:
• Material Aluminum Military
• Type III Hard Coat Anodized
• 6.5 inch Handguard Style Free-Float
• U.S. Made Steel Barrel Nut
• Compatible With Magpul M-LOK® Accessories
• Works With Low Profile Gas Blocks
• Built-In Anti Rotation Tabs
• Rows of M-LOK Mounting Surface
• Streamlined 1913 Picatinny top rail
• Ultra light 8 oz
Notes: Fits Most Mil-Spec AR-15, M4 pistol upper receivers. You must have a low-profile gas block to install or buy one. Manufactures Torque Specs: Barrel Nut 35-80 Ft./Lbs. Mounting Bolts Do Not Exceed 2.9 Ft./Lbs (35 In./Lbs.)
We Suggest You Get A Low Profile Micro Gas Block Item MNT-ARMGB01 or ZH-MGB01