The Glock 9mm OEM Extended Magazine delivers factory-grade reliability with an impressive 24-round capacity built to the same exacting tolerances as every Glock factory accessory. Manufactured in Austria to OEM specifications this double-stack magazine features a high-tech polymer body with an internal hardened steel insert that guards against deformation even under hard use or drops. Whether you're running a full-size Glock 17 or a compact Glock 19 this extended magazine feeds flawlessly from the first round to the last.Glock 9mm OEM Extended Magazine - 24 Round (Black Polymer)High-tech polymer body with fully encased internal hardened steel insert for maximum rigidity and impact resistanceHigh-visibility orange follower provides instant visual and tactile confirmation of an empty magazineStainless steel magazine spring ensures consistent feed tension and long service lifeIndividually numbered rear witness holes allow at-a-glance round-count monitoringDouble-cut magazine body is compatible with both standard and reversed magazine catches on Gen 4 and Gen 5 Glock pistolsFactory beveled polymer baseplate for smooth reliable extraction from the magwellDrop-free function regardless of magazine release sideMPN: 47464 | UPC: 764503027406Compatible with Glock Gen 3 Gen 4 and Gen 5 double-stack 9mm pistols including the G17 G17L G19 G19X G26 G34 G45 G47 and G49. Also compatible with pistol-caliber carbines and rifles that accept standard double-stack Glock 9mm magazines such as the CMMG Banshee and Kel-Tec Sub-2000. Ideal for home defense competition shooting and range use where maximizing round count matters. Please note: This is a higher-capacity magazine exceeding 10 rounds and is restricted for civilian sale or shipment to California Colorado Connecticut Delaware the District of Columbia Hawaii Illinois Maryland Massachusetts New Jersey New York Rhode Island Vermont and Washington state. Law enforcement and active duty military personnel may be exempt - please verify local regulations before ordering.