The Maxim Defense MS-57 is a purpose-built suppressor designed specifically for 5.7x28mm firearms. Built with M-Kore Technology, it prioritizes durability and meaningful sound reduction for small-caliber platforms. The design uses a mix of high-strength materials to balance weight and service life while remaining suitable for heavy-duty use. It ships with direct-thread compatibility and adapters for multiple thread patterns to increase platform flexibility.
Key Specifications
- The caliber is 5.7 x 28 mm.
- The mount is direct thread and the unit ships with 1/2-28 and M10x1 thread options.
- The outer diameter measures 1.5 inches.
- The overall length is 6.2 inches.
- Construction includes a 17-4 stainless steel core, 7075-T6 tube, and Grade-5 titanium mount/thread insert.
- The finish is anodize and DLC (diamond-like coating).
- The color is black.
- Designed with M-Kore Technology for increased durability on small-caliber applications.
- The design is intended for heavy-duty use and full-auto fire, per manufacturer description.
The MS-57 brings a purpose-driven approach to 5.7x28mm suppression: focused materials, proven design elements, and direct-thread flexibility for a range of pistols and small PDW-type platforms. For shooters who want a durable, compact suppressor that was developed specifically for this caliber, the MS-57 delivers a balance of strength, compatibility, and reduced signature while remaining straightforward and functional in design.
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