Sig Sauer MCX Handguard Aluminum, Rifle, M-Lok, Black
SIG SAUER Factory replacement tactical handguard. Constructed of Mil-grade aluminum and features a top picatinny rail for sight and optic, while also offering a KeyMod mounting design to attach accessories to your MCX Platform on both sides and the bottom of the handguard. This suppressor version is wide enough to fit a suppressor at the barrel.