The Mossberg 500 Slugster 20 gauge is a go-to choice for dependable pump-action slug guns, a role the series has held for nearly 60 years (Mossberg part no. 56435). A 24-inch fully rifled bore pairs with adjustable rifle sights, so it is set up for slugs from the box. The black synthetic stock and matte blue finish keep it simple and weather-tolerant. Standard 500 pump features include dual extractors, steel-to-steel lockup, twin action bars and an anti-jam elevator. This Mossberg is built for deer hunters who want a proven slug platform.

Key Specifications

• Gauge is 20 gauge with a 3-inch chamber, a light-recoiling slug platform.
• The barrel is 24 inches with a fully rifled bore, built for slug loads.
• Capacity is 5+1, comfortably more than most slug hunts require.
• Sights are adjustable rifle sights, so you can zero for your chosen slug.
• The stock is black synthetic with a fixed 13.87-inch length of pull, durable in wet weather.
• The safety is ambidextrous, easy to reach from either shoulder.
• Overall length is 43.5 inches, a trim size for a slug gun.

Frequently Asked Questions

Is the 500 Slugster barrel rifled? Yes. Mossberg lists a fully rifled bore for this model, which is designed for slugs, and the sights are adjustable rifle sights.

What is the capacity? Mossberg lists 5+1 with a 3-inch chamber.

Buy the Mossberg 500 Slugster 20 Gauge Pump Shotgun

For deer hunting with slugs, the Slugster keeps the formula honest, with a rifled barrel, real sights and a pump that has been proven for decades. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL, and see more pump-action shotguns too.