Shield Arms

Aluminum magwell for the Glock 43X/48 for smoother, faster reloads.

The S15 magazine is a patent-pending, flush-fitting 15 round magazine for the Glock® 43X and Glock® 48. The S15 is a steel magazine, and is the same length as the OEM Glock® 10 round magazine, but holds an additional 5 rounds.

The Premium S15 Steel Mag Catch for the Glock 43X/48 has been optimized for left or right-handed use specifically and is NOT ambidextrous. Because the catch is not ambidextrous, Shield Arms were able to eliminate hard angles on the bottom of the catch for smoother reloads with their steel S15 magazine. The catch face has been slightly extended vs. their Standard Mag Catch by ~.03", and there is slightly MORE magazine engagement with this premium catch.

Steel mag catch/mag release for the Glock 43X/48 for use with Shield Arms S15 magazines.