Image unavailable
ATI 3B
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$846.99
View on Guns.com
You'll be taken to Guns.com to complete your purchase.
Hunter's Outpost earns a commission from affiliate links at no extra cost to you.
SKU: 619285
Overview
Built for hunters who want a versatile 12 gauge with a distinctive three-barrel layout, this shotgun is set up for field use with a vent rib, green fiber optic front sight, and swivel studs. The engraved receiver and fixed wood stock give it a traditional look, while the Stevens 555 threading and included five chokes add flexibility for different hunting situations. Chambered for 3.50" shells, it offers the kind of configuration suited to serious outdoor use without unnecessary complexity.
Why Hunters Choose the Ati
12 Gauge
Chambered for 3.50-inch shells
Includes Three
18-inch barrels with vent rib
Fiber Optic
Green front sight aids quick
Comes Five
Five chokes for added setup
Swivel Studs
Support sling attachment
Key Features
- 12 gauge shotgun chambered for 3.50-inch shells.
- Three-barrel design with a 3 18-inch black vent rib.
- Black engraved receiver for a distinctive finish.
- Fiber optic green front sight for aiming reference.
- Includes swivel studs for sling attachment.
- Uses Stevens 555 threading and comes with 5 chokes.
Best Used For
- Hunters wanting a 12 gauge shotgun with three barrels and included choke options
- Users who prefer a fixed wood stock and engraved receiver for traditional styling
- Turkey or upland hunters needing a vent rib barrel and fiber optic front sight
- Shooters looking for a 3.5-inch chambered shotgun with swivel studs for carry setup
Specifications
| Barrel Configuration | Three Barrel |
|---|---|
| Barrel Length | 3 18" |
| Chamber Length | 3.50" |
| Choke Threading | Stevens 555 Threading |
| Front Sight | Fiber Optic green front sights |
| Gauge | 12 Gauge |
| Included Chokes | 5 chokes |
| Receiver Finish | Black Engraved Receiver |
| Rib | Vent Rib |
| Stock | Fixed Wood Stock |
| Swivel Studs | Yes |
Pros
- 12 gauge chambered for 3.50-inch shells
- Includes three 18-inch barrels with vent rib
- Fiber optic green front sight aids quick target acquisition
- Comes with five chokes for added setup flexibility
- Swivel studs support sling attachment
- Black engraved receiver and fixed wood stock
Considerations & Trade-offs
- Chambered for 12 gauge 3.50" loads, so it is set up around heavier 3.5" ammunition rather than lighter 12 gauge options.
- The fixed wood stock offers a traditional setup, but it does not provide the adjustability some hunters prefer for fit tuning.
- It uses Stevens 555 threading for chokes and includes 5 chokes, so accessory compatibility and pattern setup are tied to that system.
- The engraved receiver and vent rib design add a specific style and configuration, but they also make this a more specialized shotgun rather than a general-purpose, minimalist build.
Suggested Comparisons
- Over-under shotgun
- Pump-action shotgun
- Semi-automatic shotgun
- Side-by-side shotgun
Suggested Accessories
- Shotgun cleaning kit
- Choke tube wrench
- Gun case
- Sling
Frequently Asked Questions
What gauge and chambering does the ATI 3B use?
It is a 12 gauge shotgun chambered for 3.50" shells.
How many barrels does this shotgun have?
The product is described as a three-barrel shotgun.
What sights are included on the ATI 3B?
It features a fiber optic green front sight.
Does the ATI 3B come with chokes?
Yes. The description says it includes 5 chokes and uses Stevens 555 threading for chokes.
What stock and receiver finish are listed?
The product is listed with a fixed wood stock and a black engraved receiver.