The Shadow Systems MR920 Foundation Series is a compact 9mm pistol built around a Foundation slide designed for optic installation. This configuration pairs a 4-inch barrel with an optic-ready slide and a Black frame. The package lists two 10-round magazines and adjustable grip ergonomics.
Key Specifications
- Caliber is 9mm.
- The barrel measures 4 inches.
- The standard magazine capacity is 10 rounds.
- The package includes two 10-round magazines.
- The slide is a Foundation-style slide with optic cut.
- The guide rod is black carbon steel.
- Sights are listed as steel white-dot.
- The trigger is a polymer flat-face trigger.
- The finish is specified as nitride.
- Weight and dimensions are listed as 22.4 ounces weight, 7 1/4 inches overall length, and 4 3/4 inches height.
The MR920 Foundation configuration emphasizes optic readiness, configurable ergonomics with interchangeable backstraps, and controlled handling in a compact footprint. Designed for shooters seeking a compact, optic-capable platform, the MR920 combines practical sizing with user-adjustable grip options and a durable finish.
Product information is supplied by the manufacturer and/or distributor and may be automatically formatted or enhanced using AI for clarity and consistency. While we strive for accuracy, specifications, features, and included items may change without notice. Always verify details using the manufacturer’s official documentation and the information shown on this product page before purchase or use.
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