I have owned,shot, reloaded for and carried Hi Powers on and off since the '60s. I guess you could say I'm kind of a fan of these pistols. So here are my admittedly biased comments. I have found them to be reliable, accurate and durable, with excellent ergonomics. The MkIIIs since about '89 are, IMHO, especially good as guns that will actually be shot rather than just collected, etc. The MKIIIs have good sights, more usable thumb safeties, excellent reliability with any quality factory or reloaded ammunition,etc. I've owned a number of Hi Powers over the years, and still have a few. All just work, don't remember when, if ever, I had a malfunction with any of my current Hi Powers....ymmv