More Rounds. Less Reloading.
Carry nearly double the capacity of a standard Glock 43X or Glock 48 magazine.
1 Year Limited Warranty
The IMI Defense™ G1 AR/M4 30-Round Polymer Magazine is a battle-proven, lightweight, and highly reliable magazine engineered for AR15/M4-compatible rifles chambered in 5.56×45 NATO / .223 Remington. Built from durable high-end fiber-reinforced polymer, the G1 delivers dependable feeding performance and long-term durability in demanding operational environments.
Designed around proven magazine geometry, the G1 provides smooth and consistent function while maintaining lightweight handling and excellent structural strength. Its reinforced polymer body and anti-tilt follower help ensure reliable cartridge alignment and feeding performance under heavy use.
The modular design allows configurable capacity options for 10, 20, or 30-round setups, offering flexibility for range use, compliant configurations, training, or duty applications. Optimized for a secure fit in Mil-Spec mag wells, the G1 also maintains compatibility with standard AR15 magazine catch systems.
Engineered for reliability and practical performance, the IMI Defense™ G1 Magazine remains a dependable solution for shooters who demand durable, lightweight polymer magazines for AR-platform rifles.
More Rounds. Less Reloading.
Carry nearly double the capacity of a standard Glock 43X or Glock 48 magazine.