Xtech Tactical Magazine for Glock 17 Features The Xtech Tactical magazine feeds the Glock 17 and other pistols that accept Glock 17 magazines chambered in 9mm. Its steel reinforced mag body adds structural durability over an all-polymer design helping the magazine resist cracking and deformation under repeated loading and unloading. A 17-7 stainless steel spring part of the Freedom Series build is designed to maintain consistent spring tension over a long service life. Weighing just 0.1 lbs the magazine adds negligible bulk to a carry or range setup. The proprietary Delrin baseplate is treated with a no-stick additive that helps the magazine drop free cleanly from the grip during reloads an important detail for both range training and duty use. The magazine ships as part of Xtech s Freedom Series line reflecting the same build quality across the company s Glock-compatible magazine offerings. It is not manufactured authorized or endorsed by Glock but is engineered as a reliable aftermarket replacement or spare. Shooters who want a dependable 10-round magazine for their Glock 17 will find the Xtech Tactical build a solid choice. XTech Tactical Magazine for Glock 17 Specifications Manufacturer: Xtech Tactical Compatible Hosts: Glock 17 Caliber: 9mm Material: Polymer Steel Reinforced Spring: 17-7 Stainless Steel Baseplate Material: Delrin Capacity: 10 Rounds Available At: GrabAGun