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 Review: Tisas Night Stalker DS A Concealed Carry Primer Review: Taurus GX2 The Spring’s the Thing Rifles: Now Hear This Glock Models Retired for a New “V” Line