Are you attaching this handguard to a standard threaded upper receiver?
Make sure to select “Yes” under the Bar Barrel Nut option above (shims included). Our handguards use the BAR interface and do not work with a standard barrel nut. If you are using our M4E1 Enhanced Upper Receiver, no additional pieces are needed. Purchased with a handguard, the BAR Barrel Nut is $20 ($40 when sold separately).
*Please note – This handguard is specific to the AR15/M4E1 platform. It is not compatible with the M5 .308/M5E1 platform.
|MADE IN AMERICA?||Yes|
|MATERIAL||Machined from 6061-T6 aluminum|
|WEIGHT(S)||7″ – 5.6oz, 9″ – 7.2oz, 12″ – 9.6oz, 15″ – 11.2oz|
|OTHER||Handguard Screw Torque – 25 in-lbs|