This CMMG FourSix magazine is a 40-round polymer magazine designed for the 4.6x30mm cartridge. It was built with exterior dimensions similar to common 30-round 5.56mm AR magazines so it interfaces with AR-15 lower receivers. When paired with a CMMG 4.6x30mm upper and an AR-15 lower, it provides extended capacity for range use.
Key Specifications
- The magazine capacity is 40 rounds.
- The magazine is chambered for 4.6x30mm.
- The construction material is polymer.
- The finish is black.
- The listed application is centerfire pistol.
- Overall dimensions are 1.25 x 3.90 x 9.45 inches (Dimension field as provided).
- The listed height is 1.2500 inches.
- The listed width is 3.9000 inches.
- The listed length is 9.4500 inches.
- Designed to interface with AR-15 lowers when used with a compatible CMMG 4.6x30mm upper.
This magazine offers a high-capacity, polymer construction solution for range and training setups using the 4.6x30mm FourSix system. Its exterior dimensions are intended to provide compatibility with standard AR-15 lowers, and it is designed specifically to feed 4.6x30mm cartridges reliably in systems built for that caliber.
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.
