SHIELD MAG EXT FOR GLK43X/48 OEM +5

Shield Arms Magazine Extension, Fits GLOCK OEM 43X/48 15 Round Magazine, +5 Rounds, Anodized Finish, Black G43X48-OEM15-ME-5-BLK
The Shield Arms +5 Magazine Extension adds 5 rounds to your GLOCK OEM 15 Round magazine, increasing Glock 43X/48 capacity to 20+1. Machined from billet aluminum with lifetime warranty.