Got this M2 that was converted to an M3 from a good friend of mine Joseph 22. cal shooting slugs 800 mm barrel put a 700 cc tank on it then tuned it and this is where I ended up at lots of power very accurate. Couldn’t be happier.
25 .39 gr. Started at 900 and went up when I hit 1050-1055 pattern was really tight. Putting a slug in a slug hahahaha when I didn’t move. That’s at about 45-50 yards. Tried 28.5. They did good but not as good as theses