I think you will find there needs to be a "notch" ( cut out,,,,material removed) on the right hand panel in the rear........have not had two sitting side by side...hhhmm
I try and stick with the standards, MK I and MK IIs, gave up on the III's, NEVER cared for them at all after they "lawyered" them up,,,,,,,,,,chamber indicator always bothered me, hate to see a device sit on the RIM ( of a rim fire) to show there is a chambered round.....DUMB 8) :roll:
took a look at a couple of MK Ivs when they first came out , and did not agree with making a change to remedy an "issue", that we ,never had a issue with....hhhmm
