Hey guys, really thinking about an m4 lately, Can someone measure the length of their loading port opening on the bottom? Google isn't helping me today, I would be using it for 3 gun and want to know how long it is, the versamax is 3 7/8" which is optimal for doubles and quads. Hoping the m4 is somewhere in the same ballpark,
Thanks in advance!
Thanks in advance!
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