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 RELIABILITY
Glock pistols and magazines are known for reliability – the S15 maintains that same Glock reliability while giving you a 50% increase in magazine capacity in the same overall footprint.
They accomplished this increased capacity with our patent-pending magazine geometry, allowing the rounds to stagger, thereby fitting more in the same amount of space.
NOTE: The S15 is currently only set up for right-handed mag catch (left side of pistol). They are currently working on an ambi version, release TBD.
MAG CATCH RECOMMENDATION
Shield recommends swapping out your plastic OEM mag catch with an aluminum mag catch. Here are 2 good options for that:
SERRATED MAGAZINE CATCH FOR GLOCK 43X/48
CHECKERED EXTENDED MAG CATCH FOR GLOCK 43X/48