Stevens 320 Security Thumbhole 12GA 18.5″ 5+1 Matte
Stevens 320 Security Thumbhole pump shotgun in 12 gauge with an 18.5″ chrome-lined barrel, 3″ chamber and 5+1 tube capacity. Fixed synthetic thumbhole stock, bead sight, recoil pad and swivel studs. Sold as single unit per box.
$176.00
41 in stock
Stevens 320 Security Thumbhole 12 Gauge 18.5″ 3″
UPC: 011356232465 MPN: 320
The Stevens 320 Security Thumbhole is a pump-action 12 gauge shotgun built around handling and reliability. The 320 features a fixed synthetic thumbhole stock and an 18.5″ chrome-lined barrel with a 3″ chamber; the model ships with a bead sight and a recoil pad. Notable mechanical details include a rotary bolt design and dual slide bars for smooth cycling. This listing is for the standard thumbhole model and is packaged one unit per box; availability is for single-unit shipment—please check current stock for exact quantity.
- Caliber: 12 Gauge
- Barrel length: 18.50″
- Finish/Material: matte finish; chrome-lined barrel (see notes for finish/color details)
- Capacity / Magazine: 5 + 1 (bottom-loading tube magazine)
- Action: Pump action with rotary bolt and dual slide bars
- Stock: Fixed synthetic thumbhole stock (ambidextrous handling)
- Sights: Front bead sight (fixed)
- Chamber: 3″ (max chamber size 3″)
- Special features: Swivel stud on stock and magazine cap; recoil pad; side ejection
- Weight / Length: Approximately 7.2 lbs; overall length ~39.1″
Why Choose Stevens
- Stevens (Savage family of brands) has a long history producing utilitarian shotguns known for straightforward, reliable operation.
- The 320 Security Thumbhole model emphasizes handling and control via its fixed thumbhole stock and proven pump-action components (rotary bolt, dual slide bars).
- Purchasing this factory-configured model ensures you receive the described hardware and factory-installed features (bead sight, swivel studs, recoil pad) as shipped by the manufacturer.
Packaging
Packaged as one unit per box. The firearm is shipped with factory-installed components as described: fixed thumbhole synthetic stock, bead sight, recoil pad, magazine cap with swivel stud, and the bottom-loading tube magazine. The item is not drilled and tapped for optics and does not include a scope cover. No additional choke tubes or accessories are listed as included.
Related Videos:
Why Choose PMA Customs?
- Curated Parts:Â Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup:Â We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned:Â As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| UPC | 011356232465 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 23246 |
| Action | Pump Action |
| Barrel Length | 18.50" |
| Sights | Bead |
| Safety | Crossbolt |
| Caliber/Gauge | 12 Gauge |
| Capacity | 5 + 1 |
| Model | 320 |
| Units per Box | 1 |
| Barrel Finish | MATTE BLACK |
| Package Width | 3.0 |
| Shipping Weight | 8.6 |
| Sights Type | Fixed Sights |
| Product Type | Shotgun |
| Package Height | 7.5 |
| ATF Type | SHOTGUN |
| Length | 38.5 |
Stevens 320 Security Thumbhole 12 Gauge 18.5″ 3″
UPC: 011356232465 MPN: 320
The Stevens 320 Security Thumbhole is a pump-action 12 gauge shotgun built around handling and reliability. The 320 features a fixed synthetic thumbhole stock and an 18.5″ chrome-lined barrel with a 3″ chamber; the model ships with a bead sight and a recoil pad. Notable mechanical details include a rotary bolt design and dual slide bars for smooth cycling. This listing is for the standard thumbhole model and is packaged one unit per box; availability is for single-unit shipment—please check current stock for exact quantity.
- Caliber: 12 Gauge
- Barrel length: 18.50″
- Finish/Material: matte finish; chrome-lined barrel (see notes for finish/color details)
- Capacity / Magazine: 5 + 1 (bottom-loading tube magazine)
- Action: Pump action with rotary bolt and dual slide bars
- Stock: Fixed synthetic thumbhole stock (ambidextrous handling)
- Sights: Front bead sight (fixed)
- Chamber: 3″ (max chamber size 3″)
- Special features: Swivel stud on stock and magazine cap; recoil pad; side ejection
- Weight / Length: Approximately 7.2 lbs; overall length ~39.1″
Why Choose Stevens
- Stevens (Savage family of brands) has a long history producing utilitarian shotguns known for straightforward, reliable operation.
- The 320 Security Thumbhole model emphasizes handling and control via its fixed thumbhole stock and proven pump-action components (rotary bolt, dual slide bars).
- Purchasing this factory-configured model ensures you receive the described hardware and factory-installed features (bead sight, swivel studs, recoil pad) as shipped by the manufacturer.
Packaging
Packaged as one unit per box. The firearm is shipped with factory-installed components as described: fixed thumbhole synthetic stock, bead sight, recoil pad, magazine cap with swivel stud, and the bottom-loading tube magazine. The item is not drilled and tapped for optics and does not include a scope cover. No additional choke tubes or accessories are listed as included.
Related Videos:
Why Choose PMA Customs?
- Curated Parts:Â Every component in a PMA firearm undergoes rigorous inspection and testing. With over a decade of experience, we meticulously select and integrate only quality parts, ensuring unparalleled reliability when it matters most.
- Quality Without Markup:Â We leverage our manufacturing capabilities and reputable sourcing to deliver exceptional firearms without unnecessary markups. Each product is hand-assembled with stringent quality checks at every stage, guaranteeing superior craftsmanship.
- American Made & Veteran Owned:Â As a Veteran Owned and Operated business, all PMA Customs firearms are proudly built and assembled in our Georgia facility, utilizing components made here in the USA.
Warranty: All Pickett’s Mill Armory firearms, assemblies, and components are backed by our limited lifetime manufacturer’s warranty!
| UPC | 011356232465 |
|---|---|
| Manufacturer | |
| Manufacturer Part Number | 23246 |
| Action | Pump Action |
| Barrel Length | 18.50" |
| Sights | Bead |
| Safety | Crossbolt |
| Caliber/Gauge | 12 Gauge |
| Capacity | 5 + 1 |
| Model | 320 |
| Units per Box | 1 |
| Barrel Finish | MATTE BLACK |
| Package Width | 3.0 |
| Shipping Weight | 8.6 |
| Sights Type | Fixed Sights |
| Product Type | Shotgun |
| Package Height | 7.5 |
| ATF Type | SHOTGUN |
| Length | 38.5 |






