All of my Ruger / AMT pistols love this stuff! 100% feed and function over the last few years with this ammo. Funny how it comes and goes from the marketplace. Sometimes Walmart has oodles of this stuff, sometimes they have the 36 gr. JHP 550 bulk packs. You just never know, but when the price is around 3.5 cents each I usually end up walking out with more than a few bricks of either one. I'm not sure, but I think my .22 stash is actually growing... but I have been shooting more lately.