Aim Sports HK G3 Handguard features a M-LOK HK forend which can be used with all modern and traditional shooting techniques. Its CNC machined 6061 T6 aluminum construction makes for a solid sturdy component with U.S. made mounting hardware. The handguard is supplied with two modular top sections one Picatinny and one M-Lok. This extended rifle model features a black hard coat anodized finish and Magpul M-LOK modular mounting system.