Redesigned with an updated aesthetic and functional improvements, the CMMG 5.7 AR Conversion magazine provides a direct-feed magazine solution for 5.7x28mm AR conversions. It features upgraded feed lips and a stylized texture for grip, and is engraved with 5.7x28mm markings on the sides. These magazines are designed to work with CMMG 5.7×28 Radial Delayed Blowback uppers and Mk4/Mil‑Spec AR15 lower receivers.
Key Specifications
- The caliber is 5.7 x 28 mm.
- The capacity is 10 rounds.
- The finish is Matte.
- The color is Black.
- Designed fit is CMMG MK4/AR15.
- Product type is Magazine.
- Subcategory is Rifle Magazines.
- Features an upgraded feed lip design for reliable feeding.
- Includes a stylized grip texture and 5.7x28mm engraving on the body.
Purpose-built for shooters converting AR platforms to 5.7x28mm, this magazine balances form and function with a durable finish and updated ergonomics. It is suitable for range use and duty-style applications where reliable feeding and platform compatibility matter. The magazine’s design complements CMMG’s 5.7×28 uppers and Mk4/Mil‑Spec lowers, offering a straightforward magazine option for 5.7 AR conversions.
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.




