[24] Since the evacuator was positioned decrease about the gun's barrel US M68 guns were equipped with the eccentric bore evacuator rather than a concentric product in an effort to provide extra clearance above the rear deck.[25] The turret, even without the siliceous cored armor, presented improved ballistic security. Supplemental https://hoytmachineguns.com/product/beretta-93r-9mm-machine-pistol/