The SDS Imports TX3 Hammer is a pump-action 12-gauge shotgun with an 18.5-inch barrel, anodized black finish, and black polymer stock. It holds 5 rounds, chambers 3-inch shells, and has a fixed cylinder bore choke. Overall length is 38 inches and it weighs 6 lbs 2 oz. 
 

Key Specifications 

• Brand: SDS Imports 
• Model: TX3 Hammer Shotgun 
• Caliber: 12 Gauge 
• Chamber: 3" 
• Barrel Length: 18.5" 
• Stock Type: Black Polymer 
• Capacity: 5 Rounds 
• Sights: Black Front Sight 
• Finish: Anodized Black 
• Overall Length: 38" 
• Weight: 6 lbs 2 oz 
• Choke Type: Fixed Cylinder Bore 
   

Detailed Features 

• Pump Action: Standard pump-action cycling; the short 18.5-inch barrel keeps the overall length manageable for home defense use. 
• Anodized Finish: Black anodized aluminum resists corrosion and wear. 
• Lightweight: At 6 lbs 2 oz, it's easy to carry and shoulder for extended sessions. 
• Fixed Cylinder Bore: No choke threads to manage; the open bore works across a range of loads from buckshot to slugs. 
• Black Polymer Stock: Utilitarian and weather-resistant; no checkering or adjustability.

The TX3 Hammer tends to come up in budget-conscious conversations about pump shotguns.

Its compact size and low price are the two things most buyers mention first. The 18.5-inch barrel and overall 38-inch length make it easy to handle in tight spaces, and the price sits well below most name-brand options in this category.

Reliability feedback is generally decent — most users report that it cycles common 12-gauge loads without issues. A few have noted it can be finicky with lower-powered target loads, which is not unusual for short-barreled pumps.

Build quality is where opinions split. Some buyers find it satisfactory for the price; others feel the fit and finish on certain components is noticeably rougher than more expensive pumps. Recoil is also mentioned more than expected — the lightweight frame doesn't absorb much, which can make extended range sessions uncomfortable.

The 5-round capacity is adequate for home defense but draws comments from those who want more. Overall, it's a practical, no-frills option for buyers who need a functional pump shotgun at a budget price.