XD 16 Round Magazine from Springfield. 9MM, 16Rd, Fits Springfield XD, Stainless Finish. Mfr# XD5016. Grab the best deal on ammo to fill this magazine and pay one flat rate for shipping on your ammo purchase.
You'll want to buy more than one of these 15 round magazines for the Glock 19, and remember to stock up on ammo with flat rate shipping. Glock OEM Magazine, 9MM, 15Rd, Fits Glock 19, Black, Glock part number MF19015.