MAG SHIELD FITS GLOCK 19 +5/4 EXT BK

Shield Arms Extended Magazine, Glock 19 OEM, 9MM, 20 Rounds, Fits Glock 19, Aluminum Material, Anodized Finish, Black G19-ME-5INS-BLK
15 round 9mm magazine For Glock 19/23 with an anodized Shield Arms +5 magazine extension pre-installed. Their unique, easy access floor plate design allows you to quickly access the spring and follower without having to remove the extension from the magazine body. Comes with a 100% lifetime warranty, and the Shield Arms Spring for Life guarantee.