Stevens Model 320 Security 20 Gauge Pump Shotgun – Ghost-Ring Sights, Pistol Grip, 18.5 in Barrel, 3-inch Chamber
The Stevens Model 320 Security in 20 gauge pairs practical defensive features with a compact, maneuverable setup. It uses an 18.5-inch carbon steel barrel with a cylinder bore (Cyl choke) and a 3-inch chamber, backed by a bottom-loading 4+1 tubular magazine. A receiver-mounted adjustable ghost-ring rear sight and protected green fiber-optic front sight provide fast, clear alignment. The aluminum alloy receiver, matte black finish, and black synthetic pistol-grip stock keep it light, durable, and ready for regular use.
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; smooth cylinder bore.
Specific Condition Notes: Minimal markings from previous handling and use. The bore is bright and clean. Refer to pictures.
What’s Included
- Stevens Model 320 Security 20 Gauge pump-action shotgun (Mfg Part No. 22439)
This Security configuration is built around an 18.5-inch carbon steel barrel with a plain, non-threaded muzzle and a true cylinder bore, delivering a Cyl choke setup. The 3-inch chamber accepts both 2 3/4- and 3-inch shells for flexible load selection. A barrel/magazine clamp near the muzzle adds rigidity to the front end.
The sighting system is straightforward and fast: a receiver-mounted adjustable ghost-ring rear paired with a protected green fiber-optic front blade. The stock is black synthetic with an integral pistol grip, a recoil pad, and a rear sling-swivel stud, while the matching synthetic forend uses diagonal traction ribs for a secure stroke.
Inside, a rotary-locking bolt and dual action bars drive smooth cycling. The bottom-loading tubular magazine provides a 4+1 capacity, and a cross-bolt safety offers simple, familiar control. The aluminum alloy receiver and overall matte black finish keep glare low and maintenance easy.
This shotgun is part of the 320 Security series and is manufactured by Sun City Machinery in China for Savage/Stevens. The configuration shown here is the Security Ghost Ring Sight w/ Pistol Grip submodel in 20 gauge, identified by Mfg Part Number 22439 and finished in matte black with a 14.0-inch length of pull.



