PMAG 30 AR/M4 GEN M3

The Magpul PMAG 30 AR/M4 GEN M3 (MAG557) is a 30-round polymer magazine designed for AR-15/M4 platforms chambered in 5.56×45 NATO / .223 Remington. The GEN M3 incorporates strengthened materials, revised geometry, and enhanced features for improved durability, reliability, and platform compatibility, meeting the requirements of military and professional users.

FEATURES:

• Next-generation impact- and crush-resistant polymer construction
• Modified dimensions for broader compatibility with non–Colt-spec platforms
• Long-life USGI-spec stainless steel spring for durability
• Four-way anti-tilt, self-lubricating follower for consistent feeding
• Constant-curve internal geometry for reliable round presentation
• Redesigned bolt catch notch for increased clearance
• Over-travel insertion stop on the spine prevents over-insertion
• Low-profile ribs and aggressive front/rear texturing for improved handling
• Flared, slim floorplate for easier magazine handling and improved pouch fit