The Tisas 1911 Duty B9R is a double-stack semi-automatic 9mm pistol with a 5-inch bull barrel and Cerakote Black finish. It has an integrated rail and fiber optic front sight with a low profile rear sight. The pistol ships with two 17-round magazines for a 17+1 capacity. 
 

Key Specifications 

• Brand: Tisas 
• Model: 1911 Duty B9R 
• Caliber: 9mm 
• Action: Semi Auto 
• Capacity: 17+1 
• Barrel Length: 5 inches 
• Color/Finish: Cerakote Black 
   

Detailed Features 

• Double-stack frame with two included 17-round magazines 
• 5-inch bull barrel 
• Cerakote Black finish throughout 
• Integrated accessory rail on the frame 
• Fiber optic front sight with low profile rear sight

Owners of the 1911 Duty B9R cite the double-stack 9mm capacity as the main draw over single-stack 1911 designs. Getting 17+1 rounds from a 1911-pattern pistol appeals to those who want the classic trigger feel without the capacity trade-off. Build quality from Tisas generally earns positive marks, with most owners reporting reliable feeding from the start.

The 5-inch bull barrel and fiber optic sights work well for range sessions, and the low profile rear sight fits most standard holsters without snagging. The integrated rail adds duty-ready utility. A common complaint is that the factory grip panels feel slippery under stress, and many owners swap them out early.

Value is a recurring theme in owner feedback on the 1911 Duty B9R. It competes with more expensive options, and most buyers feel the quality holds up to that comparison. One limitation worth knowing is that the double-stack 1911 frame reduces compatibility with the large aftermarket parts pool built around single-stack 1911 guns.