Experience enhanced firepower with the Shield Arms G19-ME-5INS-BLK magazine designed for Glock 19/23. This 15-round magazine features a +5 extension, crafted from durable billet aluminum for superior reliability. Engineered for seamless functionality, it incorporates an innovative floor plate design, enabling quick access to the spring and follower. Enjoy peace of mind with a 100% lifetime warranty and the Shield Arms Spring for Life guarantee. Fits Glock 19/23 Adds 5 Rounds to the Glock 19 Machined from Billet 6061 Aluminum Type 2 Anodized Includes a +10% Power Spring Upgrade your magazine today and boost your capacity and confidence on the range.