The UTG Glock Pattern 33-Round Polymer Magazine is built for dependable performance and extended capacity. Constructed from rugged, impact-resistant, glass-fiber-reinforced polymer, it features a high-visibility anti-tilt follower and a corrosion-resistant stainless-steel spring for smooth, reliable feeding. Molded round-count indicators on both sides provide quick ammunition reference, while the removable flared floor plate allows easy disassembly and maintenance. Compatible with Glock 9mm double-stack pistols and many Glock-pattern pistol-caliber carbines.