Aero Precision AR-15 Enhanced Gen 2 12.7" M-LOK Handguard

Aero Precision's Enhanced Gen 2 handguard is a one piece free float design for AR-15 and M4E1 builds, with built in anti-rotation tabs, scalloped rails and a continuous Picatinny top rail. Gen 2 adds QD sling sockets at 3, 6 and 9 o'clock and extra milling along the flats for grip.

The barrel nut is not included. On Aero's M4E1 Enhanced upper it mounts directly; on a standard threaded upper you need Aero's BAR barrel nut. The 1.72" inside diameter clears most muzzle devices and 1.5" suppressors, and low profile gas blocks fit underneath. It does not fit the M5 or M5E1 (.308).