I bought one brand new I had it for about 3 months. During that time I ran about 1200 rds. Through it. I had to send it back to Ruger 2x for new mags, mag latch, slide catch.
Every 400rds or so the slide catch, magazines, and mag latch would start failing. It would not hold open on last round, the slide catch would not hold open reliably regardless if a magazine was in it or not. If you even shook the gun a bit it would close. And the worst was the mag catch would stop working and the mag would jettison out of the gun when you touched off a round.
I sent it back Ruger fixed it no questions paid for everything... It worked great for like 1 range trip then had the same problems. I sent it back... Ruger again was great they replaced the whole slide and both magazines. It worked for one range trip... then I sent it back and told them to keep it and send me my money back. They sent me a completely new gun and I sold it.
There is a reason they can be bought for 350 NIB. They are terrible. Get a G21, Sig220, HK45, or a decent 1911 etc.