1.78' inside barrel nut cut area diameter.

1.72' inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5' suppressors.

*Please note - This handguard is specific to the M4E1 platform. Machined to mil-spec dimensions and engineered to perfection, these handguards eliminate bulk while retaining strength and stability. The EQ system features x4 1913 Picatinny rails for advanced modularity and customization. The Enhanced Quad Rail (EQ) Handguards provide a lightweight free float design for your custom AR15 build using the M4E1 Enhanced Upper Receiver. 308/M5E1 platform.Description: Aero Precision AR15 Enhanced Quad Rail Gen 2 Handguard, 15', Black. *Please note - This handguard is specific to the AR15/M4E1 platform.

Purchased with a handguard, the BAR Barrel Nut is $20 ($40 when sold separately). If you are using our M4E1 Enhanced Upper Receiver, no additional pieces are needed. Our handguards use the BAR interface and do not work with a standard barrel nut. Make sure to select 'Yes' under the Bar Barrel Nut option above (shims included). Gen 2 Feature - New profile for the continuous picatinny top railĪre you attaching this handguard to a standard threaded upper receiver?

Gen 2 Feature - Additional milling along flats to aid with gripping and add visual appeal Gen 2 Feature - Quick disconnect sling socket at the 3, 6 and 9 o'clock positions

Gen 2 Feature - Eliminated half of the 3, 6 and 9 o'clock picatinny rails, saving weight and providing a more ergonomic design in the rear gripping area Machined to mil- spec dimensions and engineered to perfection, these handguards eliminate bulk while retaining strength and stability.ġ.72' inside diameter (from barrel nut cut to forward end) fits most muzzle devices and 1.5' suppressorsġ.78' inside barrel nut cut area diameter The EQ system features x4 1913 picatinny rails for advanced modularity and customization. Enhanced Quad Rail (EQ) Handguards provide a lightweight free float design for your custom AR15 build.

Ar15 enhanced quad rail handguards