Uzi Restrictor Ring and Barrel Bushing

what about the fact that IMI mini carbine barrels dont have "B"? There is a gap (1) that when you push the barrel forward out of the restriction ring you can wiggle it from side to side in that gap!!! there is currently no support h ere!!! the only support is the restriction ring area ()! #es I $now that semi Mini carbine barrels do not have "B" which wh ich is a bad thing if you don%t have the ring! &onsidering that in this country all transferrable ' Mini%s are conversions there is a good possibility that the ring is not present or that the ring can be removed with no legal issues! lso since the semi and M* trunions have the same I+T,-+. dimensions they both can accept barrels that have "B"! +ote that /ector used full si0e 2I trunions in their Mini builds (ones made from *roup receivers not the /ector3IMI Mini builds)! The only time that I%ve seen issues with having the "B" are some /ector emi Mini%s built from re4welded *roup receivers where the ring was not welded in with the proper alignment! Then it would get stuc$! Ta$e the same barrel and drop it in an IMI Mini carbine with the ring and it would go in fine!  555555555555555555