Stern Defense makes great AR magazine well adapters which turn your AR Lower into a Pistol Caliber Carbine. The version that caught my eye uses S&W M&P .45 ACP mags. Mag-AD series adapters install in seconds, just like an AR magazine. They have a separate magazine release at the bottom you manipulate with your trigger […]
ar conversion block
Stern Defense Magwell Adapters: Use Glock, Beretta or Smith & Wesson Magazines
Stern Defense makes great AR magazine well adapters. With one of Stern’s adapters, you can turn your AR Lower into a Pistol Caliber Carbine that accepts Glock magazines (9mm/.40). They didn’t stop there. They also make adapters for Beretta Magazines (9mm), S&W M&P magazines (9mm/.40) and another S&W M&P model which uses .45 ACP. Mag-AD […]