SIG SAUER 1911 TACOPS – .45 ACP, 5″ Barrel, Full-Size, Nitron Finish, Rail, 8-Round
The SIG SAUER 1911 TACOPS is a premium single-action-only (SAO), semi-automatic pistol that combines the classic 1911 design with modern tactical enhancements. Chambered in .45 ACP, the TACOPS delivers the traditional 1911 shooting experience with SIG SAUER reliability, enhanced ergonomics, and duty-oriented features.
Built with a full-size 5-inch barrel, the 1911 TACOPS features a stainless steel slide with a durable Nitron finish, a stainless steel frame, and SIG SAUER’s precision-machined components. The pistol includes a Picatinny accessory rail, allowing attachment of lights or other compatible accessories, while the extended magazine well supports faster reloads.
The TACOPS configuration includes low-profile contrast sights, custom grips with SIG medallion detailing, an ambidextrous thumb safety, and a skeletonized trigger and hammer. Designed for shooters who appreciate the accuracy and trigger performance of a traditional 1911, the TACOPS offers a refined balance of classic styling and modern tactical features.
Specifications
| Feature | Specification |
|---|---|
| Manufacturer | SIG SAUER |
| Model | 1911 TACOPS |
| Caliber | .45 ACP |
| Action | Semi-Automatic |
| Trigger System | Single-Action Only (SAO) |
| Barrel Length | 5 inches |
| Barrel Material | Stainless Steel |
| Slide Material | Stainless Steel |
| Slide Finish | Nitron |
| Frame Material | Stainless Steel |
| Frame Finish | Nitron |
| Capacity | 8+1 Rounds |
| Magazine | 8-Round Magazine |
| Sights | Low-Profile Contrast Sights |
| Safety | Ambidextrous Thumb Safety, Grip Safety |
| Trigger | Skeletonized Match-Style Trigger |
| Hammer | Skeletonized Hammer |
| Grip | Custom TACOPS Grips with SIG Medallion |
| Accessory Rail | Integrated Picatinny Rail |
| Magazine Well | Extended Flared Magwell |
| Overall Length | Approx. 8.7 inches |
| Overall Height | Approx. 5.5 inches |
| Overall Width | Approx. 1.4 inches |
| Weight | Approx. 41.6 oz |
Key Features
- Chambered in .45 ACP
- Classic full-size 1911 platform
- 5-inch stainless steel barrel
- Durable Nitron stainless finish
- Crisp SAO trigger system
- Ambidextrous thumb safety
- Functional grip safety
- Low-profile contrast sights
- Skeletonized trigger and hammer
- Custom TACOPS grips
- Extended flared magazine well
- Integrated Picatinny accessory rail
- 8-round magazine capacity
The SIG SAUER 1911 TACOPS .45 ACP combines the proven accuracy and trigger characteristics of the traditional 1911 platform with modern tactical upgrades, making it a versatile choice for range use, competition, and defensive applications.



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