Handguards using the keymod accessory attachment mechanism. Keymod is a universal accessory attachment interface system that was designed to supersede the MIL-STD-1913 (Picatinny) rail system. Rails that feature the keymod accessory mounting system frequently carry a 1913 rail as well.
M-lok is a modular locking accessory mounting system that direct attaches accessories to a negative mounting space. It has been in use since 2007 and was developed by Magpul Industries as a replacement for the MOE slot system. M-lok is freely licensed to allow compatibility of accessories across different manufacturers.
Two-piece drop-in and free-float AR-15 quad rail handguards in carbine, mid, and rifle-length configurations from 6.7 inches up to 15 inches. Picatinny-1913 rails on all four sides give you the widest accessory-mounting footprint of any handguard standard — useful when you already own iron sights, lights, lasers, or optic risers cut for 1913.
Length should match your gas system: 7-inch pistol / carbine gas, 9-12 inch carbine gas, 13-14 inch mid-length gas, and 15 inch for rifle-length gas or an extended sight radius over a mid-length barrel. Check that the handguard covers your gas block and gas tube without contact. Pair with a matching barrel, or shop the broader M-Lok and KeyMod handguard selection if you don't need full quad-rail real estate. Free shipping on every order.
