A ProMag magazine for .40 S&W Glock pistols, compatible with the G22, G23, and G27, holding 10 rounds in a black polymer body. Ten-round magazines serve several purposes: they meet capacity limits in restricted jurisdictions, they sit shorter for comfortable shooting from prone or a bench, and they make an inexpensive way to build up a stock of spares for classes and range days. Because all three pistols share this magazine, one type covers the full-size, compact, and subcompact .40 Glocks.

In stock and ready to ship straight to your door from Dawson Defense, an Arizona-owned licensed dealer.