Shield Arms

Shield Arms Driven by Innovation
If you are using the Shield Arms S15 magazines in your Glock 43X/48 it is recommended that you upgrade your magazine catch to the Shield Arms Steel Magazine Catch. A plastic magazine catch with a plastic magazine is great

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.

Increased Capacity, Same