Tag Archives: keyholing

Why would bullets from a Walther P22 keyhole?

I normally teach new shooters with a Walther P22. It’s small, light, acceptably accurate and runs fine with subsonic and standard velocity ammunition. Last weekend, all subsonic and standard velocity ammunition began keyholing quite severely. At 5ft, the spread was … Continue reading

Posted in advice requested, ammunition, pistol, sound suppressor | Tagged , , | 31 Comments