This ProMag COLA30 Standard magazine is engineered as a reliable replacement or spare for the Colt M4 platform chambered in .22 LR. It provides consistent feeding and robust performance, essential for both training and sustained plinking sessions.
Key Features
Optimized Construction
The magazine body is precision-molded from durable DuPont Zytel polymer, known for its impact resistance and longevity in demanding applications. Internally, an injection-molded follower ensures smooth cartridge progression, while the spring, formed from chrome silicone wire, maintains consistent tension for reliable feeding cycles over extended use.
Reliable Performance
Designed to meet the operational demands of the Colt M4 .22 LR, this magazine facilitates consistent ammunition delivery, mitigating malfunctions and optimizing firearm uptime. Its robust construction ensures integrity under rigorous use, a critical factor for any high-volume shooting platform.
Platform Specificity
This magazine is explicitly designed for compatibility with the Colt M4 chambered in .22 LR. It is important to note that this magazine is not compatible with Ciener and other G.I.-style .22 LR conversion rifles, ensuring proper fitment and function when integrated with the intended platform.
Technical Specifications
General
- **Caliber:** .22 Long Rifle (.22 LR)
- **Capacity:** 30 Rounds
- **Material:** DuPont Zytel Polymer (Body), Injection Molded Polymer (Follower), Chrome Silicone Wire (Spring)
- **Finish:** Black
Compatibility
- **Compatible Firearms:** Colt M4 (.22 LR)
- **Incompatible Firearms:** Ciener and G.I.-style .22 LR conversion rifles
Origin
- **Manufacturing:** Made in the USA









