Mossberg 500

About the Mossberg 500

The Mossberg 500 is a pump-action shotgun chambered in 12 Gauge, produced by O.F. Mossberg & Sons since 1961. This American-manufactured firearm reflects the engineering traditions and quality standards of its country of origin, designed to meet the demands of both civilian and professional users in a competitive global marketplace. Featuring a 6-round magazine capacity, this shotgun offers compact firepower. The 18.5-inch barrel maximizes accuracy potential and ballistic performance, making this an excellent choice for target shooting, competition, or field use. At 3175g (112.0 oz), this is a substantial firearm whose weight contributes to reduced felt recoil and enhanced stability during precision shooting. The aluminum alloy frame achieves a notable weight reduction compared to all-steel construction while maintaining the structural rigidity required for safe, reliable operation. This firearm represents its manufacturer's commitment to delivering a well-engineered, reliable product that serves the needs of discerning shooters seeking quality, accuracy, and dependable performance from a proven platform.

The Mossberg 500 is the only pump-action shotgun whose military variant (590A1) has passed the U.S. military's demanding MIL-SPEC 3443 testing standard. Its distinctive top-mounted tang safety provides truly ambidextrous operation, a feature that has kept it competitive against the Remington 870 for over 60 years. The shotgun is offered in over 55 factory configurations.

Mossberg 500 specifications

The top-tang ambidextrous safety is a key distinctive feature versus the Remington 870 which uses a cross-bolt safety. The 590A1 MIL-SPEC variant meets MIL-SPEC 3443G with its heavy-walled barrel, metal trigger guard and safety, clean-out magazine tube, and Parkerized finish. The 590A1 was officially adopted by the U.S. Marine Corps and Navy in the mid-1980s. Mossberg shotguns are used by military and law enforcement in over 70 countries. The receiver is anodized aluminum with a steel bolt carrier. Specifications listed are for the standard 500 Tactical with 18.5-inch barrel.