Noveske Stainless Lo-Pro Gas Block Barrel, 5.56x45mm NATO, 16 Recon, .750 Gas Block

The barrel ships with a gas block. This barrel is designed for our gas block that is 1a ^2 long (INCLUDED). A standard front sight base is 1.9a ^2 long and WILL NOT FIT. Barrel installation should be performed by a qualified gunsmith. Installation of the gas block dowel pin and gas block is required to complete the assembly process.a 16.1" 5.56mm 416R Stainless with 1:7 twista Individual serialized barrel for QC purposesa Hand polished Noveske Proprietary Match Chambera Mid length gas tube includeda Noveske marked gas block: Low profile, .750" journal, pinned to barrela M4 barrel extension w/extended hand polished feed rampsa 60 degree muzzle crowna Bead blasted finisha A 1/2"x28 muzzle threadsa Weight is 35oz