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 Kimber Custon Crimson Carry II Gallery Detonics Combat Master Evolution Gallery STI Tactical 4.15 Gallery Olympic Arms Enforcer Gallery Colt New Agent Most Popular New Suppressors for 2025 New Rifle Suppressors for 2025 Review: Kimber 2K11 9mm Pistol Fit to Fight New Handguns for 2025 Personal Defense In Rural America