Gustave Masu Hammer SXS Shotgun 12GA
Gustave Masu Hammer Side-by-Side Shotgun, 12 Gauge (Very Good – Jones Underlever, Damascus Twist Barrels, Back-Action Locks, Wigmore Street London, 30" Barrels)
Specifications:
- Caliber: 12 Gauge, 2½" chambers
- Barrels: 30" Damascus twist barrels marked on rib “Masu 10”, open / open chokes, single bead front sight
- Action: Jones underlever hammer gun with non-rebounding locks, extractor
- Locks: Scroll engraved case-colored back-action locks with traces of original color (Gustave Masu, Wigmore Street, London)
- Triggers: Double triggers
- Stock: Checkered walnut straight grip
- Length of Pull (LOP): 14½"
- Condition: Very good overall
- Serial Number: 3754
- Accessories: None
- Manufacturer: Gustave Masu, London
- Status: Antique (NO4473)
- Shipping: Free shipping, no credit card fees
This Gustave Masu 12 Gauge hammer side-by-side is a high-quality English gun from the respected Wigmore Street, London maker. It features 30" Damascus twist barrels, Jones underlever action, non-rebounding locks, double triggers, extractor, and open chokes.
The back-action locks are scroll engraved with attractive case coloring and traces of original color remaining. The checkered walnut straight-grip stock measures a comfortable 14½" length of pull.
Condition is very good overall. A fine example of traditional English gunmaking with the desirable Jones underlever and Damascus barrels — perfect for collectors of classic hammer guns or as a distinctive field piece.
Purchase Details:
- Free Shipping, No Credit Card Fees
- Layaway available: 1/3 down, 1/3 in 30 days, 1/3 in 60 days
The price of our Firearms are all-inclusive shipped to your dealer. There are no additional fees; no shipping, credit card fees, or taxes, unless you reside in the state of GA.
Layaway: Our layaway program offers a convenient 60-day, no-fee option with the first of three equal payments due at the time of purchase and the remaining balance in 30-day increments. Pay off any time.
If you would like to proceed with the purchase of this firearm, give us a call at 478-337-1000.









