by Guy J. Sagi posted on January 21, 2011 Guns Support NRA Shooting Illustrated DONATE ** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Regent .45 ACP 1911 In this article .45, .45 ACP, 1911, self-defense, semi-auto handguns, Umarex Related Stories Remington R1 Gallery Remington R1 Ehnanced Ruger SR1911 Ruger SR1911 Gallery Colt CCG 1911 Most Popular 10mm vs. .40 S&W: Similarities, Differences and Uses First Shots: Springfield Armory Hellcat OSP .380 First Look: Wilson Combat Division 77 Project 1 Ghost Pistol Marines Ditch 100-Year-Old Marksmanship Standards What I Didn’t Learn In Special Forces The Seven Habits of Highly Effective Concealed Carry