The Colt LE6943CK Upper Receiver is a purpose-built component chambered for .223 Remington and 5.56 NATO ammunition. Designed for dependable performance and practical versatility, this Colt upper receiver combines a steel barrel with a durable nitride finish for enhanced resistance to wear and corrosion. The 1:7 twist rate is suited to stabilizing a broad range of compatible projectiles, making this assembly a practical choice for range use, training, maintenance, or a compatible build.
The Colt LE6943CK features a compact configuration while retaining the rugged construction expected from Colt components. Its steel barrel provides a durable foundation for regular use, and the nitride treatment helps protect the exterior and bore surfaces from common handling and environmental wear. The upper receiver format allows qualified owners and gunsmiths to select compatible lower receiver components and accessories according to applicable specifications and regulations.
For buyers seeking a Colt-branded upper receiver with a 5.56 NATO chambering and fast 1:7 twist rate, the LE6943CK offers a reliable platform component from a recognized manufacturer. Verify compatibility with your intended lower receiver, ammunition, accessories, and local requirements before purchase or installation. This product is not available for direct shipment to California. Always follow applicable federal, state, and local laws, and have installation or fitting performed by a qualified professional when appropriate.
Features:
- Brand: Colt
- Part Number: LE6943CK
- Caliber: .223 Remington / 5.56 NATO
- Barrel Material: Steel
- Barrel Finish: Nitride
- Rate of Twist: 1:7
- Configuration: Upper receiver assembly
- Shipping Restriction: No direct shipment to California
