The COLT LE6945CQB Monolithic CQB Carbine is a professional-grade short-barreled rifle chambered in 5.56mm NATO. This factory-configured SBR (model LE6945CQB) features a 10.3-inch barrel, a monolithic upper receiver, and a durable matte black finish. Designed for close-quarters battle and tactical applications, the Colt Monolithic CQB delivers exceptional reliability, accuracy, and maneuverability in a compact package trusted by military, law enforcement, and serious civilian shooters.
Why Choose the Colt LE6945CQB Monolithic CQB Carbine?
The Colt LE6945CQB stands out as one of the most respected factory SBRs in the 5.56mm category. Its monolithic upper receiver provides a rigid, continuous top rail that ensures consistent optic mounting and enhanced accuracy. The 10.3-inch barrel offers an excellent balance between compactness and ballistic performance, making it highly effective in confined spaces. Built to Colt’s exacting military specifications, this carbine is known for its legendary durability and flawless function under extreme conditions. Whether used for home defense, tactical operations, or professional applications, the LE6945CQB delivers the performance and reliability that Colt is famous for.
Key Features of the Colt LE6945CQB Monolithic CQB
- 10.3-Inch Barrel – Compact barrel length optimized for close-quarters maneuverability and terminal performance
- Monolithic Upper Receiver – One-piece upper design provides superior rigidity and a continuous top rail for optics
- 5.56mm NATO Chambering – Versatile caliber compatible with a wide range of military and civilian ammunition
- Matte Black Finish – Durable, non-reflective matte black coating for tactical applications
- 30-Round Magazine Capacity – Ships with a 30-round magazine for maximum firepower
- Factory SBR Configuration – Registered short-barreled rifle ready for professional use
- Model LE6945CQB – Official Colt part number with UPC 098289020444
Performance and Build Quality
The COLT LE6945CQB Monolithic CQB Carbine is built to the highest military standards using premium components and precision manufacturing. The monolithic upper receiver eliminates the traditional upper/lower interface, resulting in a stronger, more rigid platform that maintains zero with mounted optics even under heavy use. The 10.3-inch barrel is chrome-lined for extended service life and features a 1:7 twist rate, optimized for stabilizing a wide range of 5.56mm projectiles. Colt’s legendary quality control ensures that every LE6945CQB functions reliably with various ammunition types, including steel-cased and high-pressure loads. This carbine is designed to deliver consistent accuracy and dependable performance in the most demanding environments.
Technical Specifications
| Product Name | Colt Monolithic CQB Carbine |
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| Model Number | LE6945CQB |
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| UPC | 098289020444 |
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| Caliber | 5.56mm NATO |
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| Barrel Length | 10.3 Inches |
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| Capacity | 30 Rounds |
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| Upper Receiver | Monolithic Upper |
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| Finish | Matte Black |
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| Configuration | Short-Barreled Rifle (SBR) |
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| Best For | Close Quarters Battle, Tactical Use, Home Defense |
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Experience legendary Colt reliability in a compact CQB package.
The Colt LE6945CQB Monolithic CQB Carbine is built for professionals who demand the best.
Important Notice: This product is a short-barreled rifle (SBR) and is regulated under the National Firearms Act (NFA). It is subject to all applicable federal, state, and local laws. Possession of this firearm requires proper ATF registration and tax stamp. It is the buyer’s responsibility to know and comply with all applicable laws regarding the purchase, possession, and transfer of NFA firearms. Must be 18 years or older (or 21 in some jurisdictions) to purchase. Keep out of reach of children. This product is intended for lawful use only.
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