I just bought the SR22. Went to LGS to compare M&P22 and SR22. I thought I was going to get the M&P but really liked the way the Ruger felt. I think both are great pistols. The SR22 is very compact and that is what I wanted. I have MKII's,41's and a Buckmark. Wanted something smaller to carry fishing and to plink with. Also found out it fits really secure in a Walmart/Crossman $5 holster that also holds extra mag. Shot CCI minimags 60rnds. Federal 550 bulk redbox 100rnds. Federal 325 target 325rnds. Had one round I had to strike a second time to fire. And had one round toward the end(dirty ramp) not feed all the way when releasing slide on new mag. Just slid forward by hand and it fed next nine with no problem. Wiped off ramp with finger and shot the rest of ammo with no failures. Fun gun to shoot.