SIG Sauer 1911 TACOPS TB .45 ACP, Full-Size, Threaded 5-Inch Barrel, Black, 8+1, Picatinny Rail
The SIG Sauer 1911 TACOPS TB stands out as a full-size .45 ACP with a factory-threaded 5-inch barrel and a feature-rich, duty-oriented build. It combines a SIG-profile squared slide with an external extractor, fixed 3-dot sights, an integral three-slot Picatinny accessory rail, and enhanced controls such as an ambidextrous thumb safety and extended magazine well funnel. Made in the USA, the frame is marked "SIG SAUER INC., EXETER-NH-USA."
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: Minor surface scratches and areas of finish loss are present. The chamber is clean. The rifling is bright and shiny.
What's Included
- SIG Sauer hard case with molded SIG logo
- Knurled barrel thread protector
- 2x 8-round magazines (with Wilson Combat baseplates)
This TACOPS TB configuration delivers a threaded 5-inch barrel paired with a knurled thread protector, fixed 3-dot dovetailed sights, and a SIG-profile squared slide with rear cocking serrations only. The external extractor and GI-style guide rod and plug reflect SIG’s take on a proven 1911 design.
Controls and ergonomics include a single-action-only trigger system with a skeletonized three-hole trigger, a skeletonized commander-style hammer, an ambidextrous thumb safety, and a beavertail grip safety with a memory bump. Checkering on the front strap and mainspring housing, along with an extended magazine well funnel, round out the handling package.
The full-size frame features an integral three-slot Picatinny accessory rail and wears a uniform black finish with black textured grip panels. Capacity is 8+1 in .45 ACP, and magazines with Wilson Combat baseplates are included.
Manufactured in the USA, this pistol is marked on the frame "SIG SAUER INC., EXETER-NH-USA." The slide carries rear serrations only and a clean black finish that matches the frame for a cohesive, duty-focused presentation.




