The Polymer MAG AR magazine is a compatible 30-round magazine designed to provide high quality and economical functionality.
The CAA AR-15 Magazine is a high-capacity magazine and performance firearm accessory that meets the highest standards. The polymer magazine provides flawless functionality and is shaped to prevent jamming and misfeeds, keeping individual rounds in their proper position. The AR-15's 30-round MAG magazine is AR-15/M4 compatible and features impact resistance and a stainless steel spring.
 
Detailed information:
• Impact-resistant polymer
• Corrosion resistant with stainless steel spring
• Lightweight
• Improved grip due to textured surface