New U.S. made 76/760 barrels from BWE Firearms. The factory barrel is 8″ long. These barrels are extended length and threaded 1/2″-28 so you can use your threaded suppressor with the factory barrel shroud. They have a 1 in 10″ twist so they are perfect for subsonic ammunition. The barrels are machined then parkerized and come with a thread protector. Does not come with a shroud.
All NFA rules apply. These barrels can only be legally used in a registered machine gun, registered Short Barrel Rifle (SBR) or a pistol. They can not be used in a standard carbine with a 16″ barrel unless you register your carbine with ATF NFA as a legal SBR.