No more than maybe 300 rounds through mine with a few hiccups. I'll never really shoot it much. I shoot mainly my hyper accurate rifles. Bought all the tactical 22s I own just for the hell of it.
Cop comes across an elderly man sitting on a park bench crying like a baby. The cop asks "hey old timer, what's the matter?" "Well, I got married last month to a beautiful 30 year old woman and it's been sex sex sex morning, noon and night ever since" "That don't sound too bad" said the cop. "What are you crying about?" "I can't find my way home"
The harder metals hold their torque better making accuracy more consistent. Critical in target shooting. I torque all my action screws, scope rings, etc.
A bud of mine has talked me out of my S&W 2206 for his kids. What can I say? I never shoot it and his rug rats will fulfill it's destiny. Here's some photos I just took.
I mounted the Walther PS55 scope and a vertical foregrip on mine. Probably all I'll do to it. May buy a thread adapter for mounting a noise suppressor, maybe.