Yeah thats about what I get. Scoring a hit at 30yds would be very difficult with mine, because its WAY OFF from where my rib/bead are pointing.Mine is minute of dinner plate at 10 yards out of my Outlaw.
I seriously doubt that.If you index them consistently and have an adjustable sight that can be dialed in appropriately, they might be good enough for head shots on grouse out to 25 yards.
My .357 mag adapter works better than my .22LR adapter.I made a smooth bore adapter in 38S&W, only used for coup de grace while deer hunting.
Don't think I would bother with a .22
I'm beginning to think your correct, to many variables.I seriously doubt that.