r/canadaguns • u/Sirtornado 🔫 • 7d ago
Fix my gun / Modding Tm-22 light primer strike issues
I recently picked up a tm-22 and I really like it the only downside is it’s having a ton of light primer strike issues atleast once or twice a a mag on average I was wondering if anyone knew how to fix it without sending it back
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u/Dream_of_Iron_Sheep 7d ago
Mine was light striking and jamming until I took the left extractor out. Even without the left extractor I've noticed I'll get a light strike when the extractor fails to grab the round properly, happens every once in a while.Â
I'm probably close to 1000 rounds through mine and it's only now starting to run fairly well. I think they have a long break-in period and they also like to run fairly dry, if you doused the thing in oil it's not gonna run very well for a bit until it dries up a little.Â
I have also heard of snipping a couple loops off the firing pin spring but that seems sketchy to me.Â
Just for another data point mine actually didn't like CCI ammo last time I tried it (but this was before I removed the left extractor). It runs flawlessly with Remington Thunderbolt and pretty good with Federal Auto Match.