Shield Arms: S15 Magazine Gen 3 - 15 Round Magazine for Glock(R) 43X/48

The S15 magazine is a Patented, flush-fitting 15 round magazine for the Glock(R) 43X and Glock(R) 48. The S15 is a steel magazine, and is the same length as the OEM Glock(R) 10 round magazine, but holds an additional 5 rounds. Increased Capacity, Same Reliability. Glock(R) pistols and magazines are known for reliability - the S15 maintains that same Glock(R) reliability, while giving you a 50% increase in magazine capacity in the same overall footprint. We accomplished this increased capacity wi