The Colt Custom Shop Marine CQB O1070CQB-B is a premium Government-size 1911 engineered for demanding duty, defensive and professional applications. Chambered in .45 ACP, it features a 5-inch stainless-steel National Match barrel with critical components hand-fitted by Colt Custom Shop gunsmiths.
The steel frame and serrated slide receive a durable black IonBond/DLC-style finish for enhanced resistance to wear and corrosion. An integrated accessory rail accommodates compatible weapon lights and laser aiming devices. Novak three-dot night sights provide a highly visible sight picture in bright or reduced-light environments.
Aggressive black G10 grips, an upswept beavertail grip safety and an ambidextrous thumb safety provide secure control for right- and left-handed shooters. The pistol arrives in a custom Pelican case with two magazines and a cleaning kit.
Key Features
- Chambered in .45 ACP
- Government-size 1911 configuration
- Colt Custom Shop construction
- Critical components hand-fitted by Colt gunsmiths
- 5-inch stainless-steel National Match barrel
- Black IonBond/DLC-style finish
- Steel frame and slide
- Integrated accessory rail
- Novak three-dot night sights
- Black checkered G10 grips
- Ambidextrous thumb safety
- Upswept beavertail grip safety
- Lowered and flared ejection port
- Series 80 firing system
- Includes custom Pelican case
- Includes two magazines and cleaning kit
Specifications
| Specification | Details |
|---|---|
| Manufacturer | Colt |
| Model | Custom Shop Marine CQB Pistol |
| Manufacturer Part Number | O1070CQB-B |
| UPC | 098289111845 |
| Caliber | .45 ACP |
| Action | Single-action only |
| Firing System | Series 80 |
| Barrel Length | 5″ |
| Barrel | Stainless-steel National Match |
| Capacity | 8+1 rounds |
| Magazines Included | 2 |
| Frame | Steel with integral accessory rail |
| Slide | Serrated steel |
| Finish | Black IonBond/DLC |
| Grips | Black checkered G10 |
| Front Sight | Novak one-dot night sight |
| Rear Sight | Novak two-dot night sight |
| Safeties | Ambidextrous thumb and beavertail grip safety |
| Trigger | Solid aluminum |
| Overall Length | 8.5″ |
| Weight | 40 oz. |
| Accessory Rail | Yes |
| Optics Ready | No |
| Threaded Barrel | No |
| Case | Custom-designed Pelican case |