by Shooting Illustrated Staff posted on October 30, 2010 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. ** STI Sentinel Premier In this article .45 ACP, concealed carry, self-defense, semi-auto handguns, STI Related Stories Detonics Combat Master Evolution Gallery Kimber Custon Crimson Carry II Gallery STI Tactical 4.15 Gallery Olympic Arms Enforcer Gallery Colt New Agent Most Popular Concealed Carry Do's and Don'ts The Ruger RPR – A Lot of Precision for the Price Keep An Eye On Their Hands First Look: Beretta USA M9A1 Relaunch Know When To Say “Stop" Top 5 'Budget-Priced' .50 BMG Rifles