CZ-USA Hammer Classic 30" 12ga 3" Side by Side Shotgun - Model 06131
- Capacity-Rounds:
- 2
- Caliber-Gauge:
- 12 Gauge
- Hand:
- Right Hand
- Barrel Length:
- 30"
- Barrel Length Range:
- 30" to 31.99"
- OAL:
- 47.38"
- Trigger:
- Double
- Receiver Description:
- Steel
- Chamber:
- 3"
- Weight:
- 7.50 lbs
- Metal Finish Group:
- Color Case Hardened
- Action:
- Break Open
- Safety:
- Manual Thumb
- Stock Finish Group:
- Brown
- Stock Description:
- Fixed Pistol Grip
- Sights:
- Bead
- Weight Range:
- 7 lbs to 7.99 lbs
- Barrel Description:
- 30" Chrome-Lined
- Chokes Included:
- C,F,IC,IM
The CZ-USA Hammer Classic 30" 12ga side-by-side shotgun brings authentic double-barrel handling to modern hunters and sport shooters who appreciate traditional shotgun design. Built on a case-hardened sidelock receiver with functioning external hammers and long 30-inch barrels, this Model 06131 marries vintage aesthetics with precision engineering and contemporary steel—delivering the character of a classic side-by-side that's actually safe and reliable with modern ammunition. If you grew up around side-by-side shotguns or simply prefer their fast sight picture and balanced swing, the Hammer Classic offers that heritage in a gun built to last.
The Turkish walnut stock with pistol grip and splinter forend feel substantial in your hands, while the 14.5" length of pull works for most shooters. Dual triggers give you immediate trigger control over each barrel, and the manual tang safety paired with rebounding hammers let you manage ignition with authority. At 7.5 lbs and 47.38" overall, it handles like a proper upland and waterfowl gun without excessive weight. The 3" chamber accepts modern high-velocity loads, expanding your ammunition options beyond what antique guns can safely shoot.
The included five choke tubes (Full, Improved Modified, Modified, Improved Cylinder, and Cylinder) let you dial in your pattern for everything from close timber birds to open-water ducks. Chrome-lined barrels with a gloss black finish resist corrosion and clean up easily after a day afield. Whether you're hunting classic upland game, enjoying clay target shooting, or simply want the unmistakable swing and trigger control of a true side-by-side, the CZ Hammer Classic delivers proven reliability in a gun that handles like it did a century ago.
Key Features
- Case-hardened sidelock receiver with functioning external hammers
- 30" chrome-lined barrels with gloss black finish
- Accepts 3" shells for modern ammunition compatibility
- Turkish walnut stock with pistol grip and splinter forend
- Dual triggers for independent barrel control
- Manual tang safety with rebounding hammers
- Includes five interchangeable chokes (F, IM, M, IC, C)
- 8mm flat vent rib with 1-1/2" comb
Specifications
| Gauge | 12 Gauge |
| Chamber | 3" |
| Capacity | 2 Rounds |
| Barrel Length | 30" |
| Overall Length | 47.38" |
| Weight | 7.5 lbs |
| Length of Pull | 14.5" |
| Stock | Turkish Walnut with Pistol Grip |
| Forend Style | Splinter Forend |
| Receiver | Color Case Hardened Sidelock |
| Rib | 8mm Flat Vent, 1-1/2" Comb, 2-1/4" Heel |
| Triggers | Dual Triggers |
| Safety | Manual Tang Safety, Rebounding Hammers |
| Ejectors | Extractor |
| Chokes Included | 5 (Full, Improved Modified, Modified, Improved Cylinder, Cylinder) |
Frequently Asked Questions
What ammunition does the CZ Hammer Classic 12ga accept?
The Hammer Classic is chambered in 3" and safely fires modern 12-gauge ammunition in that length. The modern steel construction makes it suitable for shooting contemporary loads, unlike vintage side-by-sides that are often unsafe with modern ammunition.
What chokes come with this shotgun?
The gun includes five choke tubes: Full, Improved Modified, Modified, Improved Cylinder, and Cylinder. This range covers most hunting and sport shooting scenarios from tight patterns to open spreads.
Is the CZ Hammer Classic good for hunting?
Yes. The side-by-side design, balanced weight, and included choke selection make it suitable for upland game hunting, waterfowl, and sport shooting. The dual triggers and external hammers offer straightforward, reliable operation in the field.
What is the length of pull, and who does it fit?
The length of pull is 14.5", which typically fits average-to-larger adult frames. If you require a significantly different fit, you should handle the gun before purchase or consult a gunsmith about stock modifications.
Firearm Shipments:
To buy rifles or shotguns, you must be 18 years old, and for handguns, actions, or receivers, the minimum age is 21. By placing an order for this firearm, you confirm that you are the legitimate transferee/buyer, meet the legal age requirements, and comply with all Federal, State, and local laws and regulations necessary to purchase this firearm.
We only ship firearms to valid Federal Firearms License (FFL) holders. At checkout we provide a FFL locator for your convenience.
We will need a copy of the FFL’s license to facilitate the process, kindly request your dealer to email us a copy of their FFL, as we cannot dispatch the firearm until we receive this document. It is imperative for the buyer to choose their FFL dealer, ensure they are willing to facilitate the transfer, and have them email their FFL copy to BOSQUE Outdoors. To avoid any confusion, the customer's name or order number must be mentioned in the email containing the FFL.
Email: [email protected]
- Prior to placing an order, it is the buyer's responsibility to understand and adhere to their state's firearm regulations.
- The buyer should verify with their receiving dealer that the chosen firearm is legally permissible in their state.
- The buyer is accountable for any transfer fees or background check charges imposed by the receiving dealer. If the designated dealer declines to accept the firearm delivery, the buyer assumes responsibility for shipping costs to retrieve the firearm and resend it to an accommodating dealer.
- Handguns will be shipped using air transportation, while long guns can be shipped using ground methods. If your order includes a mix of firearm and non-firearm items, BOSQUE Outdoors will send the firearm(s) to your selected FFL dealer and the remaining non-firearm items to your billing address.
- Firearms cannot be returned to BOSQUE Outdoors; please contact the manufacturer for warranty claims.
- Firearms refused by the FFL Dealer or which cannot be transferred due to a failed background check are subject to a $75 restocking fee plus 10% of the purchase price.

