Enjoy trademark Glock® reliability with the Glock Gen 5 Glock 17 9mm 17-Round Factory Magazine. This factory magazine boasts rear-facing witness holes for quick, at-a-glance round counts with full-length steel-lined polymer construction and a tough polymer baseplate for superior strength and long-lasting corrosion-resistance in virtually any environment. Plus, an impact-resistant polymer follower helps ensure smooth, reliable feeding in any shooting application. Glock’s Generation 5 pistols evolve on perfection to deliver improved functionality and rugged reliability. From their flared magazine wells, re-textured grooveless grips, and corrosion-resistant nDLC finish to the new marksman barrel—this is a whole new kind of Glock. Don’t wait and order today!