
Availability: In Stock
Current Stock: Out of stock
The Colt Combat Unit Rail Government .45 ACP pistol is a modern-day iteration of one of America's most trusted fighting pistols. Built on the classic 1911 platform, this single-action, recoil-operated semi-automatic delivers the proven stopping power and reliability that .45 ACP shooters have relied on for over a century. The Combat Unit Rail Government is purpose-built for serious shooters who want a full-size defensive or competition pistol with the capacity to mount modern tactical accessories.
This 5-inch barrel Government model brings a comprehensive combat-ready feature set straight out of the box. The integrated M1913 Picatinny rail lets you mount lights, lasers, or other optics without gunsmithing. Ambidextrous extended thumb safeties accommodate both-handed shooters, and the extended magwell speeds up reloads under pressure. Novak sights—front and rear—provide a no-nonsense sight picture designed for defensive accuracy at typical engagement distances. The beavertail grip safety is a must-have for any 1911 carried or used in the field, preventing accidental discharge during re-holstering.
Construction speaks to Colt's standards: a steel frame paired with G10 checkered grips in gray with scallop contours for texture and control. The PVD black finish resists corrosion and wear. At 40 ounces fully loaded with an 8+1 capacity, it strikes a balance between manageable recoil and meaningful firepower. The 8.5-inch overall length fits within standard duty holsters and concealment options for a full-size frame gun.
Whether you're setting up a home-defense pistol, training at an action pistol course, or building a 1911-based tactical platform, the Combat Unit Rail Government delivers mil-spec reliability with modern ergonomics and rail-mounted flexibility.
| Caliber | .45 ACP |
| Action | Single Action Recoil-Operated Semi-Automatic |
| Barrel Length | 5 inches |
| Overall Length | 8.5 inches |
| Magazine Capacity | 8+1 |
| Weight | 40 oz. |
| Frame Material | Steel |
| Grip Material | G10 Checkered Gray with Scallop |
| Finish | PVD (Black) |
| Front Sight | Novak |
| Rear Sight | Novak |
| Safety | Ambidextrous Extended Thumb Safety |
| Additional Safety | Beavertail Grip Safety |
| Rail | M1913 Spec Picatinny Rail |
| Model Number | O1080RGCCU |
Yes. The Colt Combat Unit Rail Government features an M1913 Spec Picatinny rail on the dust cover, which accepts standard-mount tactical lights, lasers, and other accessories without modification.
The pistol comes with a magazine that holds 8 rounds, and one round can be chambered, giving you 8+1 total capacity.
Yes. The extended thumb safety is ambidextrous, making this pistol equally suitable for right- or left-handed shooters.
The Combat Unit Rail Government is equipped with Novak front and rear sights, which are fixed and optimized for defensive shooting.

SKU: 120914461 • Width: 8.5in • Height: 2.5in • Depth: 15.5in • Weight: 4oz
Availability: In Stock
Current Stock: Out of stock
The Colt Combat Unit Rail Government .45 ACP pistol is a modern-day iteration of one of America's most trusted fighting pistols. Built on the classic 1911 platform, this single-action, recoil-operated semi-automatic delivers the proven stopping power and reliability that .45 ACP shooters have relied on for over a century. The Combat Unit Rail Government is purpose-built for serious shooters who want a full-size defensive or competition pistol with the capacity to mount modern tactical accessories.
This 5-inch barrel Government model brings a comprehensive combat-ready feature set straight out of the box. The integrated M1913 Picatinny rail lets you mount lights, lasers, or other optics without gunsmithing. Ambidextrous extended thumb safeties accommodate both-handed shooters, and the extended magwell speeds up reloads under pressure. Novak sights—front and rear—provide a no-nonsense sight picture designed for defensive accuracy at typical engagement distances. The beavertail grip safety is a must-have for any 1911 carried or used in the field, preventing accidental discharge during re-holstering.
Construction speaks to Colt's standards: a steel frame paired with G10 checkered grips in gray with scallop contours for texture and control. The PVD black finish resists corrosion and wear. At 40 ounces fully loaded with an 8+1 capacity, it strikes a balance between manageable recoil and meaningful firepower. The 8.5-inch overall length fits within standard duty holsters and concealment options for a full-size frame gun.
Whether you're setting up a home-defense pistol, training at an action pistol course, or building a 1911-based tactical platform, the Combat Unit Rail Government delivers mil-spec reliability with modern ergonomics and rail-mounted flexibility.
| Caliber | .45 ACP |
| Action | Single Action Recoil-Operated Semi-Automatic |
| Barrel Length | 5 inches |
| Overall Length | 8.5 inches |
| Magazine Capacity | 8+1 |
| Weight | 40 oz. |
| Frame Material | Steel |
| Grip Material | G10 Checkered Gray with Scallop |
| Finish | PVD (Black) |
| Front Sight | Novak |
| Rear Sight | Novak |
| Safety | Ambidextrous Extended Thumb Safety |
| Additional Safety | Beavertail Grip Safety |
| Rail | M1913 Spec Picatinny Rail |
| Model Number | O1080RGCCU |
Yes. The Colt Combat Unit Rail Government features an M1913 Spec Picatinny rail on the dust cover, which accepts standard-mount tactical lights, lasers, and other accessories without modification.
The pistol comes with a magazine that holds 8 rounds, and one round can be chambered, giving you 8+1 total capacity.
Yes. The extended thumb safety is ambidextrous, making this pistol equally suitable for right- or left-handed shooters.
The Combat Unit Rail Government is equipped with Novak front and rear sights, which are fixed and optimized for defensive shooting.
SKU: 120914461 • Width: 8.5in • Height: 2.5in • Depth: 15.5in • Weight: 4oz
