Has anyone tried Magtech Rimfire, 22LR, 40 Grain, Standard Velocity, Lead Round Nose?
I recently did a test with 6 different locally available brands. I shot 5 targets with 5 rounds each of each brand. Then I compared the targets. One brand grouped tighter for my particular 10/22. When I tried the same test with my Rossi lever action, a different brand was more accurate.
Moral of the story is to try it in the rifle you use for AS. I never believed that one type of ammo was better than another in one particular rifle until I did a back to back experiment.
I have used their 22lr and 9mm. No issues. I have heard they were "dirty" but didn't notice any difference when cleaning after.