r/canadaguns • u/Warm-Alternative-433 • Aug 09 '26

Fix my gun Girsan MC312 double feed?

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Hey, I was wondering if anyone can provide some help with an issue I’m having with my Girsan MC312. See pics for reference but it seems to be double feeding rounds onto the lifter and causes a jam. Does anyone have any recommendations how to fix? Thanks.

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u/swhissell Aug 10 '26

Girsan you say? Well there’s your problem right there!

Really though, could be rolled/worn metal on shell stop arms, issues with lifter, etc etc. Judging by the wear on the ejection port I assume you’ve had this a while and it worked fine at one point - probably just worn out now. Cheap guns = shorter lifespan.

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u/Warm-Alternative-433 Aug 10 '26

Ran very reliably before. I bought it for competition purposes so it has some relief cuts for quad loading and etc. I think it might be springs on the shell stop arms just working on finding new components to try out. Though maybe some other folks might have ideas for this issue. Lifter looks good and functional all of the time. Just getting this weird double feed about every 10 ish rounds

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u/swhissell Aug 11 '26

Try contacting North Sylva or SFRC to see if it takes standard Benelli M4 parts, then contact Stoeger for said parts. Could need nothing more than a simple swap, maybe with a bit of filing and polishing.