Mossberg 590A1 12 Gauge Pump-Action, 20 in Heavy-Wall Barrel, Ghost-Ring Sights, Receiver Rail, 7-Round, Custom Railed Forend
This Mossberg 590A1 stands out with its heavy-wall 20 in cylinder-bore barrel, robust metal trigger guard, and ghost-ring sight system mounted to a receiver Picatinny rail. It accepts both 2.75 in and 3 in shells and uses a 7-round tubular magazine with a barrel/magazine clamp. A custom polymer forend with integral accessory rails and a rugged synthetic stock complete a practical, duty-focused setup.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: There are scuffs, scratches, and wear on various parts.
What's Included
- No box included
The receiver is marked "M590A1," while the barrel is marked "Model 590," reflecting the heavy-wall 20 in cylinder-bore configuration. The shotgun was made in the United States and features a metal trigger guard for added durability.
The sighting system consists of a ghost-ring rear sight mounted on the receiver Picatinny rail and a protected blade front sight. The top-tang safety provides familiar Mossberg ergonomics, and the length of pull is 14 in.
Chambered for 12 gauge, it accepts 2.75 in and 3 in shells. The tubular magazine holds 7 rounds and is secured with a barrel/magazine clamp.
This example is customized with an aftermarket polymer forend that has integral accessory rails. The synthetic stock is fixed and includes molded texturing, an integrated shell storage cutout, a sling swivel stud, and a rubber recoil pad.