The vanguard ak is a handguard by fab defense, featuring the m-lok rail system, in a slim design that incorporates an innovative heat shield for optimal performance.The m-lok compatible handguard accepts direct attachment m-lok accessories or m-lok 1913 picatinny rail sections.It features two integrated qd sling swivel sockets, m-lok side slots at 2, 4, 8 & 10 positions, and m-lok slots at the 12 & 6 positions.Material: PolymerFinish: Flat Dark EarthFeatures: Heat Shield, M-LOK