Those who prefer the 9mm to the 45 ACP argue that it has higher accuracy and capacity than the .45: hence, the best of handguns. In addition to surplus government 1911s, Colt, Dan Wesson, Kimber, Remington, Rock River, Sig Sauer and Springfield (among others) all currently produce variants of the 1911 handgun.. Ultimately, both guns are great weapons to have. This is the question that triggered the ongoing debate in the gun world. A 9mm is generally cheaper, has less recoil and higher velocity than a .45 ACP. Some people prefer the heavier feel of a .45 ACP, while others find the light and slim nature of the 9mm to be more easy to use. Cheaper Than Dirt!

Both pistols use different calibers but the same diameter of bullets (0.452 in).

45 ACP vs 45 GAP Pistols. Energy. Furthermore, the muzzle energy of a .45 Auto ACP round averages out to 400 ft-lb, while a … If you don't want a 1911, you have other options, like Glock's lineup of .45 ACP handguns: the Glock 21 (full-size), 30 (compact), 36 … Settling 9mm vs.45 ACP. Highest capacity of 45 ACP (As far as I know). Originally designed for military service pistol, toughness and reliability is pretty much guaranteed. Dave Emary Dave Emary (Affiliation: Hornady Manufacturing; Position: Senior Scientist) 9mm or .45 ACP? Reason: Current 9mm ammunition has more consistent and better barrier penetration than .45 ACP. Train with .45 ACP like a professional, protect your family like a professional. has the ammo in stock to feed your .45 ACP firearm. That is to say, .45 Auto ACP bullets travel 1.1 times the speed of a 737 airplane at cruising speed, while .454 Casull bullets travel 1.8 times that same speed. The .45 ACP cartridge has been relied on by U.S. military and law enforcement officers for more than 100 years. Why shoot a .45 ACP? 9mm vs. 45 ACP ballistics: which one is the best? Various calibers. The .45 ACP is probably a bit better in terms of a larger wound cavity if no barrier is involved. The 45 ACP and the 45 Gap are the two most popular pistols being used today. .45 ACP vs 9mm comparison. A key point in choosing self-defense ammo is its ability to quickly neutralize a threat. The 1911 is still the most popular .45 ACP handgun out there. Super tough and reliable. In .45 ACP vs 9mm, is the .45 still the top self-defense choice?

Hornady's chief ballistician … 15+1 rounds of 45 ACP, that won’t look bad even compared with some 9mm pistols with 17+1 capacity. When choosing between the two, also consider which gun feels better in your hand. 9mm. The ACP … The .45 ACP (Automatic Colt Pistol) cartridge holds bullets that have a diameter of .452 inches (11.5mm) so it is slightly larger than the 9mm (.355 inch bullets). The .45 ACP, .40 S&W or 9mm are the most commonly argued for calibers.

Their popularity questions, which then is the better out of the two.