M5 (.308)  enhanced handguard, 16.6" length, Anodized Black, M-LOK slots, 1.72" inside diameter fits most muzzle devices and 1.5" suppressors, DPMS high profile(.210) tang, 1 peice free float design, built in anti- rotation tabs, quick disconnect sling socket at 3, 6, and 9 o'clock positions, compatible with low profile gas blocks.