BruceB
02-14-2006, 11:11 PM
I carry, at various times, an S&W .38 snubbie with Federal 129 Hydra-shoks, a 9mm Firestar with Cor-Bon 115s, or a .45 1911 or Sig 220.
The 9mm Cor-Bons routinely chronograph at about 1270 fps, from a 3.25" barrel. They claim 1330 fps, so my short-barrel reading is satisfactory to me. They have done this with several different production lots. I dis-remember the reading for the 129-grain Federal .38s, but it must have been OK because I'm still carrying them!
Yesterday I happened to be at the range with three .45s, two full-size 1911s and my SIG 220. Some time back, I chronographed my (then) .45 carry load, Remington 230-grain Golden Sabres. I was less than pleased to find they departed at only 740 fps average, which is giving up a LOT in my book. Since transitioning to Federal 230 Hydra-shoks, I've been content with the readings on every lot tested. Yesterday was no exception, as I fired ten rounds over the screens. The average for these 230s from a 5" barrel was 880 fps, and the SLOWEST round was 855.
That is full-power design performance from the ol' .45, and I'm pleased to report it.
The 9mm Cor-Bons routinely chronograph at about 1270 fps, from a 3.25" barrel. They claim 1330 fps, so my short-barrel reading is satisfactory to me. They have done this with several different production lots. I dis-remember the reading for the 129-grain Federal .38s, but it must have been OK because I'm still carrying them!
Yesterday I happened to be at the range with three .45s, two full-size 1911s and my SIG 220. Some time back, I chronographed my (then) .45 carry load, Remington 230-grain Golden Sabres. I was less than pleased to find they departed at only 740 fps average, which is giving up a LOT in my book. Since transitioning to Federal 230 Hydra-shoks, I've been content with the readings on every lot tested. Yesterday was no exception, as I fired ten rounds over the screens. The average for these 230s from a 5" barrel was 880 fps, and the SLOWEST round was 855.
That is full-power design performance from the ol' .45, and I'm pleased to report it.