[24] Since the evacuator was positioned reduced within the gun's barrel US M68 guns had been fitted with an eccentric bore evacuator in lieu of a concentric design in an effort to give much more clearance over the rear deck.[25] The turret, even without the siliceous cored armor, furnished improved https://hoytmachineguns.com/product/steyr-mpi-69-9x19-submachine-gun-smg/