The 500 family is Mossberg’s pump-action shotgun line, built with dual extractors, twin action bars and an ambidextrous top-mounted safety. This 12 gauge model has a 24″ fully rifled bore barrel with a 3″ chamber and a matte blue finish. It holds 5+1 and weighs 7 lb. Manufacturer part number: 56424.
Key features
- 12 gauge, 3″ chamber, 5+1 capacity
- 24″ fully rifled bore barrel, matte blue finish
- Stock: Synthetic (Black)
- Sights: Adj. Rifle
- Length of pull: 13.87″ (fixed)
- Weight: 7 lb; overall length: 43.5″
Buying from PM Customs in Yukon
PM Customs is a licensed FFL in Yukon, OK, serving the Oklahoma City metro. Choose local pickup by appointment (generally Mon–Sat, 8 AM–4 PM), or have your Mossberg 500 Slugster shotgun shipped to your local FFL. You pick at checkout. Questions? Call 405-265-8955.






