Being new to the 1911 world, I first purchased a RIA officers 9MM, shot about 1K rounds through it, trained the wife and 13yr old daughter on etc. Then i broke down and bought a Ruger sr 1911 that I have had for maybe 2.5 weeks now, in that time, ive ran 700 rounds of 230 hard ball ( remington/blazer/armscor and even a brick of wolf). 100 rounds of critical defense and 100 rounds of d-tap, ALL WITH ZERO FAILURES. I took the pistol out of the box, function checked it, cleaned/lubed. I thinkt he best advice I have ever read for a carry piece is, find one you like and dont mess with it. maybe change the grips to your liking desire etc. but the age old wisdom of the more you mess with something the more you HAVE to mess with something comes to mind.