Mossberg 500A 12 Gauge Pump-Action Shotgun, 20 inch Smoothbore, Black Synthetic, North Haven Rollmark
This Mossberg 500A pairs a 20 inch plain smoothbore barrel with a black synthetic stock and fore-end for a durable, purpose-driven setup. It features the ambidextrous top-tang safety and dual extractors the 500 family is known for, along with a single brass bead front sight. The receiver bears the North Haven, Connecticut rollmark and is matched to a steel barrel and magazine tube, all in a black finish. Capacity is 7+1 (2.75") / 6+1 (3"), and it is made in the United States.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: This firearm is in great shape overall. There are minor, superficial scratches and blemishes present.
What’s Included
- Sling: Black nylon web sling with padded shoulder section, installed via quick-detach swivels
The 20 inch non-ribbed smoothbore barrel offers a simple, fast sight picture with a single brass bead up front. The plain barrel configuration keeps the profile straightforward and easy to maneuver.
The receiver is aluminum alloy with a black finish, paired with a steel barrel and magazine tube for strength where it counts. The North Haven, Connecticut receiver rollmark and United States manufacture add appealing provenance.
Black synthetic furniture includes a ribbed fore-end for a secure pump stroke and a stock with a rubber buttpad. The length of pull measures 14.25 inches, and a rear sling swivel stud is fitted to the stock.
Operation is pump-action with dual extractors for positive shell control. The ambidextrous top-tang safety is intuitive and accessible. A full-length tubular magazine is secured with a barrel/magazine clamp, and capacity is 7+1 (2.75") / 6+1 (3").