Shop › MAG ADV CONV KIT 17-22 22LR 15R MAG ADV CONV KIT 17-22 22LR 15R $36.00 Advantage Arms Pistol Magazine, 22LR, 15 Rounds, Fits Glock 17/22, 19/23 Gen 3 and Gen 4 Models, Polymer, Black AA22GHC15 Quantity: Add To Cart Added! Advantage Arms Pistol Magazine, 22LR, 15 Rounds, Fits Glock 17/22, 19/23 Gen 3 and Gen 4 Models, Polymer, Black AA22GHC15