These are new made 260mm 10.236″ Uzi SMG barrels from BWE Firearms. They are the only barrels currently on the market that are made to IMI prints. They are 1 in 10″ twist 9mm Uzi barrels that are machined then parkerized as called for on the IMI print. These are the perfect Uzi SBR barrel.
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 Uzi SBR.