CMMG 55DA244 Barrel Nut Compatible w/ AR-15 Free Float Handguards - Steel

The CMMG 55DA244 Barrel Nut is the dedicated mounting hardware for CMMG AR-15 free float handguards. This precision-machined steel barrel nut threads onto the upper receiver to provide the secure anchor point that CMMG free float handguards clamp to, ensuring a rigid, accurate, and repeatable handguard fit.

Engineered specifically for the AR-15 platform, the 55DA244 serves as the correct OEM replacement for the barrel nut supplied with CMMG free float handguard kits. Whether you are remounting an existing free float handguard or swapping a handguard onto a different build, this is the factory-spec part designed to mate CMMG free float handguards to your upper receiver.