Description
The Stevens 320 Security is a no-nonsense pump-action shotgun built around home defense, chambered in 20 gauge with a 3-inch chamber and a compact 18.5-inch chrome-lined barrel. The shorter barrel keeps the gun nimble in hallways and doorways, and the 20 gauge platform delivers serious stopping power with noticeably less recoil than a 12 gauge. That softer kick is a big deal for smaller-framed folks, newer pump-gun owners, or anyone who just wants to stay on target through follow-up shots.
The heart of this gun is the 320 action that Stevens has been refining for years. You get a proven rotary bolt and dual slide bars that keep the pump cycling smooth and straight, even when you're working it hard under pressure. The bottom-loading tube magazine holds five rounds with one in the chamber, and a crossbolt safety keeps things simple and familiar.
What Sets the Stevens 320 Security Thumbhole Apart
The standout feature here is the matte black synthetic thumbhole stock. The ambidextrous cheek riser and textured grip surfaces give you a locked-in, repeatable cheek weld, which matters a lot when you're lining up those ghost ring sights in a hurry. The thumbhole design also helps tame muzzle rise and gives righties and lefties a comfortable, controlled hold. A recoil pad on the back end takes even more sting out of the shot.
Sighting In with the 320 Security Ghost Ring Setup
The ghost ring rear and protected front sight are the right call for close-quarters work. Your eye naturally centers the front post inside the ring, so target acquisition is quick and intuitive without slowing you down. It's a setup that rewards fast shooting in low light or tight spaces, and it holds up to rough handling better than fragile bead-only rigs.
For sling mounting, you'll find a swivel stud on both the stock and the magazine cap, so adding a two-point sling is straightforward. The whole package weighs in around 7 pounds with an overall length of roughly 39 inches, striking a nice balance between maneuverable and steady. If you want a dependable, budget-friendly defensive shotgun that won't beat you up at the range, this one earns its keep.
Key Specifications
- Manufacturer: Stevens (Savage Arms)
- Manufacturer Part Number: 23249
- UPC: 011356232496
- Action: Pump Action
- Gauge: 20 Gauge
- Chamber: 3"
- Capacity: 5+1
- Barrel Length: 18.50"
- Barrel: Chrome-Lined, Matte Black
- Overall Length: 39.1"
- Weight: Approx. 7 lbs
- Stock: Matte Black Synthetic Fixed Thumbhole
- Sights: Ghost Ring (Adjustable)
- Safety: Crossbolt
- Hand: Right
Frequently Asked Questions
Is the 20 gauge easier to handle than a 12 gauge for home defense?
Yes, the 20 gauge produces meaningfully less recoil than a 12 gauge while still delivering plenty of defensive performance at close range. That makes it a great fit for smaller-framed people, newer pump-gun owners, or anyone who wants faster, more controlled follow-up shots. The thumbhole stock and recoil pad on this model take the edge off even further.
What kind of sights does the Stevens 320 Security come with?
This model uses a ghost ring rear sight paired with a protected front sight. Your eye naturally centers the front post inside the rear ring, which makes target acquisition fast and intuitive in close quarters. It's a more rugged and precise setup than a basic bead, especially in low light or under pressure.
How many rounds does it hold?
The bottom-loading tube magazine holds five rounds, plus one in the chamber for a 5+1 total capacity. It's chambered for 3-inch shells, so it handles a wide range of 20 gauge defensive and field loads.
Can I mount a sling on this shotgun?
Yes. There's a swivel stud on both the buttstock and the magazine cap, so attaching a standard two-point sling is straightforward. That makes it easy to keep the gun handy and your hands free when you need them.
What makes the 320 action reliable?
The Stevens 320 uses a proven rotary bolt and dual slide bars, which keep the pump cycling smoothly and resist binding even when you work the action hard and fast. It's a design Stevens has used and refined across the whole 320 line. Owners regularly report trouble-free function through hundreds of rounds.





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