ProMag COLA9B AR-15 223 Rem 20-Round Polymer Magazine

In the realm of modern firearms, reliability and quality are paramount. Enter the 20-round magazine designed for AR-15 and M16 rifles chambered in .223 Remington and 5.56x45mm NATO. This magazine stands as a testament to engineering excellence, offering both durability and performance.

The core structure is crafted from a proprietary DuPont Zytel-based polymer, renowned for its resilience under stress while maintaining lightweight characteristics—an important consideration when every ounce counts on the field or at the range. The injection molded follower ensures smooth feeding operation with each round cycled through your firearm.

Beneath this robust exterior lies a spring formed from heat-treated chrome silicon wire. This component is pivotal; it guarantees consistent tension over prolonged use without succumbing to fatigue—a crucial factor in ensuring that your rifle performs flawlessly whenever required.

Proudly made in the USA, this magazine exemplifies superior craftsmanship combined with advanced materials technology. It integrates seamlessly into any compatible platform, providing shooters with confidence that each shot will be delivered precisely where intended.