I decided to go in a different direction and installed a older Japanese-made Bushnell 1.5 X 4.5 X 25 I had in my box-o-scopes. I also swapped-out the thin and ill-fitted OEM MagPul grip for a Colt A1 grip. I like the thicker A1 grip
much better.
Attached File I put my .22 can on it and took it down to my range this morning and tried it out with some CCI Standard. No function issues, accuracy was on par for what I expected, +/- around .25" at 40 yards. I took the can off, put the brake on, and then tried it with CCI Mini Mag with pretty much the same results.....Maybe a tad bit better in fact. Again, no function issues.
I suspect that if it was given a better trigger (or just broke-in) it would do much better. Still better than a OEM 10-22 trigger but I know that's not saying much.
I you decide to change grips just be aware that there are two springs that you need to account for under the grip, the normal one in the grip hole that everyone is familiar with and a second/smaller spring just aft of it. I don't know what it does but it rests on the top of the grip and is depressed as you screw the grip on, you just need to keep it straight till the grip is seated. I just used my fingers and held it straight.