The ProMag 55-round drum magazine is a high-capacity replacement magazine designed for FN Five-seveN pistols chambered in 5.7x28mm. The magazine body is constructed from a DuPont Zytel based polymer with a blue steel upper tower and an injection-molded follower. The spring is formed from heat-treated stainless steel for consistent feeding and the unit is made in the USA.
Key Specifications
- The capacity is 55 rounds.
- The caliber is 5.7x28mm.
- The magazine body material is polymer.
- The finish is black.
- Compatible fit is FN Five-seveN IOM and USG.
- The upper magazine tower is made of blue steel.
- The follower is injection-molded.
- The magazine spring is heat-treated stainless steel.
- Overall dimensions are 3.40 x 6.60 x 16.40.
- Manufactured in the USA.
This drum magazine provides extended capacity suitable for range sessions, training, and competition use where high-capacity feeding is desired. Its polymer construction combined with steel components is intended to balance durability and weight while maintaining reliable function for compatible FN Five-seveN models.
Please note this item is subject to state sales and shipping restrictions and may not be sold or shipped directly to California, Rhode Island, Washington, Oregon or sold to Illinois (PICA).
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.
