The Bulgarian AK-74 5.56x45mm 45-Round Reinforced Steel Lug Polymer Magazine is a performance-enhanced, high-capacity magazine featuring a high-strength polymer body for lightweight performance with superior crack and corrosion resistance. The tempered steel-reinforced feed lips, steel front and rear locking lugs, and a steel baseplate provide maximum strength and superior shock resistance, while raised ribs along the front and rear of the magazine facilitate faster reloads. The high-tensile steel spring and durable injection-molded follower work together to ensure smooth and consistent feeding performance. Compatible with AK-74 rifles chambered in 5.56x45mm NATO ONLY.