I just put 750 rounds of Remmington Golden Bullet HP 36 grain through my SR22. Only 1 fail to load due, I think, to loose stack in the mag. I did not tap the back of the mag after I loaded it. It was the last round in the mag. @ 7 yds I am placing all in the 8 ring or better. I was there for almost 2 hours for about $20 in ammo. I really like this pistol. Feels good, works well for me, I am getting better with it and the ammo is affordable. (Found the golden bullet in 525 for $16 after rebate) It's helping me with my 92fs flinching problem too.
Put 6 mags of 9mm through the 92fs for about the same $ and my accuracy is getting better. The 22 is really helping.