The Hatsan BTS is a semi-automatic 12-gauge shotgun with an 18" barrel, 3" chamber, and 5+1 capacity. Overall length is 28.8" and weight is 8.10 lbs. Both the stock and front sight are adjustable. Finish is black. Safety is a selector switch. 
 

Key Specifications 

• SKU: 2024020053 
• UPC: 817461018983 
• Brand: Hatsan 
• Model Name: BTS 
• MPN: HEBT12X180101 
• Chamber: 3" 
• Action: Semi-Auto 
• Capacity: 5+1 RD 
• Barrel Length: 18" 
• Overall Length: 28.8" 
• Weight: 8.10 lbs 
• Sights: Adjustable Front 
• Stock: Adjustable 
• Grip Type: Standard 
• Trigger Type: Standard 
• Safety Feature: Safety Selector Switch 
• Finish Color: Black 
• Condition: New in Box 
   

Detailed Features 

 
At 28.8" overall with an 18" barrel, the BTS is a short, maneuverable shotgun designed for close-quarters work. The adjustable stock changes length of pull to fit different shooters. The adjustable front sight allows elevation tuning without tools. Semi-auto action cycles without manual pumping between shots. The safety selector switch is positioned for access without breaking grip. 
 

Usage 

 
The 18" barrel and 28.8" overall length make this configuration practical for home defense and tactical use where a standard-length shotgun would be awkward in tight spaces. The 5+1 capacity and semi-auto action give good capacity and follow-up speed for a defensive gun. At 8.10 lbs it is on the heavier side for a short shotgun, which absorbs recoil but adds carry weight.

Owners of the Hatsan BTS semi-auto 12-gauge appreciate the adjustable stock and adjustable front sight as practical customization features — the ability to fit the gun to different shooters and dial in elevation without gunsmithing is mentioned consistently. Semi-auto cycling speed is rated positively for home defense and sport shooting applications.

The main criticisms center on cycling reliability with certain ammunition types. Some owners report occasional jams, which is a common complaint with gas-operated semi-autos when using loads outside the gun's designed range — standard and heavier loads generally perform better. Weight (8.10 lbs) is noted as substantial for a short gun, with some owners finding it tiring during extended sessions, while others appreciate the recoil absorption.

For the price, most owners consider the BTS a functional and affordable semi-auto defensive shotgun, with the caveat that ammunition selection may require some experimentation.