[24] Since the evacuator was positioned lower within the gun's barrel US M68 guns had been fitted with an eccentric bore evacuator as an alternative to a concentric design in an effort to deliver far more clearance in excess of the rear deck.[25] Israeli variants: Lots of the Israeli M60s https://hoytmachineguns.com/product/lot-3427-bergmann-mp35-1-class-iii-nfa-cr-fully-transferable/