Extremely rugged, exceptional performance, and highly reliable. HEXMAG's line of Carbon Fiber compatible pistol magazines are the only ones that offer this unique blend of materials to provide unmatched capability in a lightweight pistol magazine. Easy to index from pouch to gun with the ergonomic and tactile shape built right in to the magazine. The only true carbon fiber design on the market today and available at a fraction of the cost for a metal magazine.Features :10 Round CapacityFits Glock 17Made in the U.S.A.