Barrel Nut – Modular Float Rail

The Daniel Defense Modular Float Rail Barrel Nut is designed to interface with the Modular Float Rail’s mounting collar.  This barrel nut is precision machined of 4140 steel and Salt Bath Nitride Treated.  It is designed to be torqued down or removed with Omega X/Modular Float Rail 2-prong Barrel Nut Wrench (Sold Separately).  This barrel nut will only fit standard AR-15, M-4, and M-16 pattern upper receivers and barrels.