my barrel lenght on my 45 is just 4.4 inches and that includes the chamber and all, however it is very accurate, at the last competition i shot at, i was shooting a 2" group at 50 yrds, and 1.2" at 25yrds, then we have the speed shoot in witch i knocked down 5 plates at 25yrds in 2 sec, if you are ever going to get a semi auto handgun i suggest a sig or a 1911, my sig has had nearly 30,000 rnds put through it and i have only had 3 jams, and that was due to the handloaded ammo i was using, was too weak to through the slide all the way back, i use a 230grn round nose all lead for my competitions, loaded to 790fps, and my hunting loads are a 230 grn jacketed hollow point, loaded to 950fps, the reason for the hot load on hunting is better penitration, and longer distance shots, the comp loads have less recoil for a faster follow up or speed shots. but i enjoy handgun hunting far better than even bow hunting due to the challenge and it makes it more even for the deer to evade me, i use no cover scents, cammo or anything like that, just a pair of carhartt bibs, tee shirt, and carhartt jacket with my orange vest and hat, never had a problem yet, and yes some do get away just none that i have shot.