Works flawlessly - Stern Defense MAG-ADB92 AR-15 Beretta 92 9mm Magazine Conversion Adapter

Very pleased after +/-300 rounds. No jams. You will need to adjust the fitting screws tight enough. I found that my natural tendency to hit the ar mag release pushed the adapter down slightly on 2nd mag. Was able to palm it back with a single palm smack like with a new mag. Tightened set screws and had no further issues. Runs flawlessly. Great pairing if you like 92 series variants. No issues with mag brand; beretta factory 15, 18, and 30, kci 30, mecgar 20, promag 32 all functioned and fed properly. I’d buy again.