The Magpul PMAG Gen M3 Window is a 30-round 5.56x45 NATO/223 Remington polymer magazine for AR-15/M4 compatible weapons.
- Crush and impact resistant polymer construction.
- Dual-side transparent windows.
- Improved dimensions for wider compatibility with more platforms.
- Constant-curve internal geometry for smooth feeding.
- Self-lubricating, anti-tilt, follower increases reliability.
- Stainless steel spring for corrosion resistance and field compatibility. USGI-spec.
- Insertion stop on the spine prevents over-travel.
- Flared floorplate and textured gripping surface for easy disassembly and positive magazine handling.
- Made in U.S.A.