PMAG 30 GEN M3 Window

The Magpul PMAG 30 GEN M3 Window (MAG556) is a 30-round polymer magazine designed for AR/M4 platforms in 5.56×45 NATO / .223 Remington. It incorporates transparent windows on both sides to allow quick visual confirmation of remaining rounds. The GEN M3 design includes advancements in materials and geometry for improved strength, durability, and reliability while maintaining compatibility with a wider range of platforms.

FEATURES:

• Next-generation impact – and crush-resistant polymer construction.
• Dual anti-glare translucent MagLevel® windows on both sides of the magazine body, along with a painted indicator on the spring, allow approximate round count visibility from 1 to 30.
• Modified dimensions broaden compatibility beyond strictly Colt-spec AR15/M4 platforms.
• Anti-tilt, self-lubricating follower ensures smooth feeding.
• Constant-curve internal geometry, over-travel insertion stop on the spine, and a long-life USGI-spec stainless steel spring enhance reliable feeding.
• Redesigned bolt catch notch provides increased bolt catch clearance.
• Low-profile ribs and aggressive front and rear textures provide positive grip control.
• Flared, easy-to-remove floorplate aids magazine handling and disassembly while offering drop protection.