The Magpul PMAG AR/M4 Gen M3 is a 10-round polymer magazine designed for 5.56x45mm NATO (.223 Remington) in AR-15/M4 pattern firearms. It uses updated materials and manufacturing processes intended to improve strength, durability, and reliability while offering a lower-profile form factor. The magazine is optimized for Colt-spec AR-15/M4 platforms and has modified geometry to support a range of compatible weapons.
Key Specifications
- The magazine capacity is 10 rounds.
- The cartridge compatibility is 5.56x45mm NATO / .223 Remington.
- The construction material is polymer.
- The exterior finish is black.
- The model designation is PMAG Gen M3.
- Platform fit is AR-15 / M4 pattern.
- The spring is a long-life stainless steel spring.
- The follower is a four-way anti-tilt follower for reliable feeding.
- The floorplate is easily disassembled and flared to aid extraction and handling.
- The magazine features a redesigned bolt catch notch and an over-travel stop to improve compatibility and prevent over-insertion on compatible weapons.
Built with field-oriented features and modern polymer construction, the PMAG Gen M3 provides a compact, dependable magazine option for shooters who require a 10-round capacity. Its service-oriented design elements—stainless spring, anti-tilt follower, flared floorplate, and compatibility-focused geometry—make it a practical choice for range use, training, and lawful application in platforms that accept AR/M4 pattern magazines.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.
Related Videos:




