Mossberg 590A1 SPX 12 Gauge Pump-Action, 20" Heavy-Walled Barrel, Ghost-Ring Sights, 8+1 Capacity, Parkerized Steel & Matte Black Anodized Receiver, USA (SKU 50771)
This Mossberg 590A1 SPX pairs a heavy-walled 20" cylinder-bore barrel with a full-length 8+1 magazine tube, adjustable ghost-ring sights, and a bayonet lug on the front clamp. It includes an Ontario Knife Co. OKC 18 89 bayonet with scabbard and arrives with the Mossberg factory box labeled SKU 50771, showing a pack date of 04/24/2023. Made in the USA with parkerized steel components and a matte black hard-coat anodized aluminum receiver, it features Mossberg's tang safety, an aluminum-alloy receiver, and a durable synthetic stock.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Specific Condition Notes: Scratches and blemishes from handling wear are present on exterior surfaces.
What's Included
- Ontario Knife Co. OKC 18 89 bayonet with scabbard
- Mossberg owner's manual
- Mossberg factory box with end label
- Cable gun lock
- Ontario Knife Co. OKC 18 89 bayonet box
The SPX configuration highlights practical sighting and durability features: an adjustable ghost-ring rear sight matched to a wing-protected front post with an orange insert, plus a heavy-walled 20" steel barrel left at cylinder bore for broad load compatibility within its chamber range.
A full-length magazine tube provides 8+1 capacity and terminates near the muzzle; the front clamp incorporates the bayonet lug, and a fixed front sling loop is integral to the magazine end cap. A rear sling swivel stud is installed for straightforward carry setup.
The receiver is aluminum alloy with a matte black hard-coat anodized finish and includes a rail and scope-mount provision for adding optics or accessories as desired. Controls include Mossberg's tang-mounted safety for intuitive operation.
The black synthetic stock with recoil pad is paired with a ribbed, corncob-style polymer fore-end for a secure grasp. Length of pull is 14.0". Overall construction and finish are geared toward hard-use reliability and easy maintenance.
This shotgun is chambered for 2-3/4" and 3" 12-gauge shells. The factory box identifies it as SKU 50771 with a pack date of 04/24/2023, and country of origin is the USA.