So.....I’m just brainstorming for a potential AR pistol.....
Has anyone tried a high-capacity 5.56 magazine for use with the .458? I have a few Schmeissers (quad stack 60 round) and was wondering if these would function with the cartridge. Being they don’t have a divider like the Surefire inside the mag, I’m thinking the .458 MAY double stack in the main body creating a 20 round mag. But not having any ammunition on hand I can’t experiment.
Has anyone tried .458 SOCOM in anything other than Lancers, Pmags, or GI mags? Anyone try a 40 round Pmag or D60?
This potential pistol build is purely an exercise in “because why not”, and not built for any specific purpose. It will never be used for deer, so .450BM doesn’t interest me at all, I’m manly intrigued by the .458 itself, and would like to have it in a 9.5” pistol format. Just trying to figure out if I’ll be stuck with a max capacity of 10 rounds.