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