Anti-glare, translucent MagLevel window
Constant-curve internal geometry
Anti-tilt, self-lubricating follower
Long-life USGI-spec stainless steel spring
Impact and crush resistant polymer construction
The PMAG Gen M3 Window is a factory replacement, 30-round 5.56x45 NATO polymer magazine for AR15/M4 compatible weapons. Designed with anti-glare, translucent MagLevel windows on both sides to allow rapid visual identification of approximate number of rounds remaining. The Gen M3 Window also incorporates new material technology and manufacturing processes for enhanced strength, durability, and reliability to exceed rigorous military performance specifications. Modified dimensions provide a wider compatibility with non-Colt-spec platforms.
The Gen M3 Window features constant-curve internal geometry for smooth feeding and an anti-tilt, self-lubricating follow for increased reliability. The USGI-spec stainless steel spring is long-lasting and black-oxide coated. An over-travel stop on the spine helps ensure the magazine will not over-insert on compatible weapons. Its ribbed gripping surface, new aggressive front and rear texture, and flared floorplate aid in positive magazine handling. Equipped with a pop-off impact/dust cover to minimize debris intrusion and for ammunition protection in storage and transit. The Gen M3 Window has a next-generation impact and crush resistant polymer construction. Made in the USA.
Note: Shipping restrictions are active in AK, CA, CO, CT, HI, IL, MA, MD, NJ, and NY for magazines with 16 or more rounds.