The Mossberg 940 is a 12 Gauge semi-automatic shotgun in the 940 family, configured with an 18.5″ barrel and an optic-ready receiver. It includes a synthetic black stock, an adjustable length of pull, and a 4+1 magazine capacity. The design incorporates a clean-running gas-vent system and a quick-empty magazine release for practical handling in security and utility roles.
Key Specifications
- The gauge is 12 Gauge.
- The action type is Semi-Auto.
- The barrel length is 18.5 inches.
- The capacity is 4+1.
- The chamber size is listed as 3.
- The receiver is optic-ready and accepts low-profile Shield RMSc-pattern micro dot sights.
- The stock is synthetic (black) with an adjustable length of pull and adjustable drop/cast.
- The choke system is Accu-Choke with a cylinder bore choke installed.
- The shotgun features a clean-running gas-vent system and a quick-empty magazine release.
- The receiver is drilled and tapped for optic mounting.
With optics-ready mounting, adjustable ergonomics, and a proven gas system, this 940-series configuration is suited to shooters seeking a reliable, adaptable 12 Gauge platform for security-minded and practical applications.
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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