Shield Arms S10 +2 (12-Round) 9mm Magazines for Modified/Custom-Cut Glock 43X/48 (Set of 4)
This set includes four Shield Arms S10 steel magazines with pre-installed +2 extensions, providing 12-round capacity in 9mm Luger. They are designed specifically for modified/custom-cut Glock 43X/48 pistols only (will not function in a standard Glock 43 or an unmodified 43X/48).
Each magazine has a +2 base pad/extension installed (marked "+2" in the photos), providing a 12-round capacity.




