11.75″ Barrel


11.75″ 4150 CrMoV Steel
1:8 twist
Fully stress-relieved
Mid length gas port
.750″ gas block seat
QPQ Nitrided
Mil-Spec 86L20 case hardened M4 extension


Available on backorder

SKU: 1175barrel Category: Tags: , , ,


This barrel is suitable for any SBR or Pistol configuration. Ready for attachment to a suppressor or standard muzzle device threaded in 1/2-28″. Barrel starts off as a premium 4150 Chrome Moly Vanadium blank, then is profiled, and put through a QPQ Nitride process.

This process gives the barrel surface up to twice the hardness of chrome lining, and yields incredible corrosion resistance.

The barrel extension is polished MILSPEC 86L20 steel with M4 Feedramps.

The barrel has been chambered in 223 Wylde which offers enhanced accuracy when shooting both 223 Remington and 5.56 NATO ammunition.



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