Description
The Colt LE6920 SA 223 Rem/5.56 NATO 16″ Barrel, No Furniture, Ready to Build is a stripped-down, factory-built AR-15 upper receiver assembly from Colt. It provides the core, serialized component of a proven-duty rifle platform, allowing you to complete the build with your choice of stock, pistol grip, and handguard. This is the essential starting point for a custom rifle built to your exact specifications.
Key Features
- Colt Factory-Built Upper: Features a forged 7075-T6 A3 flat-top upper receiver with a properly staked gas key and assembled by Colt.
- 16″ Chrome-Lined Barrel: The classic 1:7 twist, chrome-lined, government-profile barrel ensures durability and reliability with a wide range of 5.56mm and .223 Remington ammunition.
- No Furniture Installed: The handguard, stock, and pistol grip are not included, giving you a blank slate to install your preferred components from brands like Magpul, B5 Systems, or BCM.
- Ready for Your Lower: This upper is designed to mate seamlessly with any mil-spec AR-15 lower receiver—no gunsmithing required for assembly.
- Complete Bolt Carrier Group & Charging Handle: Includes a full-auto profile Carpenter 158 steel bolt carrier group and a standard charging handle, so it’s truly ready to build.
Specifications & Details
| Specification | Detail |
|---|---|
| Caliber | 5.56 NATO / .223 Remington |
| Barrel Length | 16 inches |
| Barrel Twist | 1:7 inches |
| Upper Receiver | Forged 7075-T6 A3 Flat-Top |
| Gas System | Direct Impingement, Carbine Length |
| Muzzle Thread | 1/2″-28 |
When it comes to building a reliable home defense or duty-ready rifle, the foundation is everything. This Colt LE6920 SA upper provides that foundation. Weighing approximately 4.5 lbs as configured, it gives you a solid base to build upon. The chrome-lined bore isn’t just for show—it’s for the long haul, resisting corrosion and wear from high-volume firing. That said, you’re getting Colt’s legacy of reliability in a package priced at $847.31, which represents significant value for a factory-assembled core from an iconic manufacturer.
Who This Is For
This build-ready upper is for the shooter who knows exactly what they want. It’s for the enthusiast who has a specific stock, grip, and rail system in mind and doesn’t want to pay for or remove factory parts they’ll immediately replace. It’s also ideal for someone assembling a “clone correct” service rifle or building a spare upper for an existing lower. If you appreciate the Colt name and proven internal components but demand personalization, this is your starting block.
Pros & Cons
Pros: Colt factory quality and reliability. Chrome-lined, 1:7 twist barrel handles all bullet weights. No wasted money on furniture you’ll replace. Mil-spec compatible with all standard parts. Includes BCG and charging handle. Provides a authentic LE6920 base for a custom build.
Cons: Requires additional investment in lower receiver, furniture, and optics/sights. Not a complete rifle out of the box. The government-profile barrel is heavier than some modern lightweight options.
Look, the value here is in the pedigree and the flexibility. You’re getting the heart of a rifle with a proven track record in military and law enforcement use. The 16-inch barrel with a carbine-length gas system is a time-tested configuration known for its reliability. This product is available at firearms-missouri.com for Missouri residents and nationwide, following all applicable laws. Remember, an FFL transfer is required for the lower receiver you will pair this with.
Frequently Asked Questions
Q: What exactly do I need to complete this into a functioning rifle?
A: You will need a complete AR-15 lower receiver (which requires an FFL transfer), a stock, a buffer tube assembly, a pistol grip, and a handguard. You will also need rear sights or an optic.
Q: Is the bolt carrier group included?
A: Yes. This upper comes with a complete, full-auto profile bolt carrier group and a standard charging handle installed, so no critical internal parts are missing.
Q: Will this upper fit on any AR-15 lower?
A: It is designed to be mil-spec compatible and will fit any standard AR-15 lower receiver from brands like Anderson, Aero Precision, or PSA. The fit is typically excellent with Colt uppers—no gunsmithing required for assembly.
Ready to start your build with a cornerstone of American firearms history? This Colt LE6920 SA upper receiver assembly ships to Missouri and compliant US states.
Reviews
There are no reviews yet.