the p22 and mp22 use the same adaptor. the design is flawed though. groups will OPEN quite a bit. my p22 is dead nuts without the can. shotgun patterns at 7 yds with it. go with the new ruger sr22 threaded or 22/45 lite.
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the p22 and mp22 use the same adaptor. the design is flawed though. groups will OPEN quite a bit. my p22 is dead nuts without the can. shotgun patterns at 7 yds with it. go with the new ruger sr22 threaded or 22/45 lite.
I would appreciate that man. I thought they were good to go.Ill post some groups from my m&p22 with the sparrow on it in a week or so
Is it the "tension" design that buggers it up? Why is it innaccurate and not just POI shift?
the adaptor fits onto a sleeve that sits outside of the barrel. i suspect the extra weight. (5 oz whoop-tee-doo) makes that sleeve tilt and get some weird harmonics. the p22 is the easiest, cheapest and worst to suppress. im eyeballing a ruger sr22 threaded something fierce. also the p22 uses a zinc slide. the rugers use steel/aluminum.