Mission First Tactical has added a new magazine to its lineup with the Extreme Duty 5.56 Polymer Magazine, designed for the AR-15/M4 platform but allowing for use with a wide range of non-AR-15/M4 platforms.

With the use of long glass fiber polymer, MFT has created a magazine that maintains its structural integrity even at elevated temperatures without any additional weight.

The Extreme Duty 5.56 magazine features a corrosion resistant USGI-Spec stainless steel spring and four-way, anti-tilt, self-lubricating follow to keep rounds aligned and feed consistently and reliably.

The front and rear of the gripping surface is ribbed for a positive grip, while a flared floor plate provides even more grip and improves handling for extraction and one-handed reloads. An oversized bolt-catch provides improved reliability of the bolt-catch operation and a paint dot matrix allows for easy marking and identification.

Available in Black and Scorched Dark Earth, the Extreme Duty 5.56 Polymer Magazine retails for $12.99.