Shield Arms 9mm Mag Release/Magazine Combo - 9rds, Fits Glock 43

Glock pistols and magazines are known for reliability - the Z9 maintains that same Glock reliability, while giving you a 50 percent increase in magazine capacity in the same overall footprint. Shield Arms accomplished this increased capacity with their patent-pending magazine geometry, allowing the rounds to stagger, thereby fitting more in the same amount of space.