ProMag COLA30 30rd .22 LR Magazine – Fits Colt M4

This ProMag COLA30 is a replacement or spare detachable magazine designed for Colt M4 .22 LR conversion platforms. It is constructed from DuPont Zytel polymer and features an injection-molded magazine follower and a mag spring formed from chrome silicone wire. The magazine is finished in black and is made in the USA. Note: this magazine will not work with Ciener and G.I. style .22 conversion rifles.

Key Specifications

• The magazine capacity is 30 rounds.
• The caliber is .22 LR.
• The body is constructed from DuPont Zytel polymer.
• The finish is Black.
• The model designation is Standard.
• Designed to fit M4 platform conversions.
• Manufacturer brand fit is Colt.
• The product type is Detachable magazine.
• Features an injection-molded mag follower and a chrome silicone wire spring.
• Manufactured in the USA.

Durable and purpose-built for training and range use, the COLA30 offers a high-capacity, lightweight polymer option for Colt M4 .22 LR conversions. Its injection-molded follower and corrosion-resistant spring provide reliable feeding during extended practice sessions, while the Zytel construction helps keep weight low. For shooters seeking a straightforward, dependable spare magazine for recreational and training applications, the ProMag COLA30 provides a practical balance of capacity and durability.