XTech Steel Reinforced Freedom Series Magazine Glock 17 10 rd. 10-round Glock 17 magazine with a 17-round body for restricted-state compliance;Patented Free-State Adapter allows conversion to full capacity where legal;17-7 stainless steel spring for long-lasting performance;Delrin No-Stick follower ensures smooth feeding and reliability;Enhanced baseplate for durability and easy extraction;100 percent reliability and built to last for generations;Compatible with Glock 17, 19X, 45, and 47 models;Constructed with high-quality polymer for strength and durability;Weighs just 0.1 lbs for lightweight handling;Made in the USA and backed by a lifetime warrantytable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 7600 Product Group Code: 7600H Product Sub Group 1: 7600H1 Inactive: No