Ive had mine for probably around 4 years or so. Shot more rounds than I can count, guess around 1000 or so. Only problem ive had with it was with a box of champion federal 230 gr FMJ that I purchased from wally world. I had numerous stove pipes and my slide wouldnt lock back on empty. I have just chaulked it up to crud ammo (this was during the ammo drought) because I have yet to have a single problem since. On a side note, my brother purchased the same type federal in 9mm that day and had 4 FTFs out of one box. All rounds had postive primer strikes and this was from a barely used sig sauer p250. I dont think I will ever again purchase federal maroon box. But back to the glock-great shooting (remember it is a sub compact .45), conceals very easy, and packs a punch. Downside is the single stack mag holding 6 rds. I have been considering a g30 SF.