Colt Le6920 Mps 5 56 223 16 Barrel Magpul Slim Line Furniture Flat Dark Earth 30rd MAG Colt

For Tennessee shooters who value reliability and a proven platform, the Colt LE6920 MPS with Magpul Slim Line furniture in Flat Dark Earth offers a familiar, duty-grade AR-15 configuration. Whether you’re training at a range outside Nashville, managing property in East Tennessee, or keeping a dependable rifle for home defense, this model delivers consistent performance without unnecessary frills. As a Tennessee-based retailer, we understand the importance of a rifle that handles the humidity of summer shoots and the precision needed for winter range sessions.

What This Product Is and Who It’s For

The Colt LE6920 MPS is a semi-automatic rifle chambered in 5.56 NATO (.223 Remington), built on the same production line as Colt’s military and law enforcement contracts. This specific variant features Magpul Slim Line furniture in Flat Dark Earth—a practical upgrade from standard M4-style stocks and handguards. It is designed for target shooters who want a reliable, accurate carbine for recreational range use, home defense owners who prioritize durability and familiarity, and collectors who appreciate Colt’s heritage in the AR-15 market. While it can serve for varmint hunting or property management, it is not optimized for heavy hunting applications or concealed carry due to its size. This rifle is for those who want a no-nonsense, off-the-shelf carbine that performs as expected.

Key Specifications Breakdown

• Caliber: 5.56 NATO / .223 Remington
• Capacity: 30-round detachable magazine (one included)
• Barrel Length: 16 inches, chrome-lined with a 1:7 twist rate
• Overall Length: Approximately 32 inches (collapsed stock) to 35.5 inches (extended)
• Weight: Approximately 6.5 to 7.0 pounds (unloaded, with Magpul furniture)
• Finish: Hardcoat anodized black upper and lower receivers; Flat Dark Earth Magpul furniture
• Stock: Magpul SL (Slim Line) collapsible carbine stock with friction lock
• Handguard: Magpul SL handguard, slim profile, heat-resistant polymer
• Pistol Grip: Magpul SL grip, textured surface
• Sights: Colt flip-up front sight and Magpul MBUS rear sight (adjustable for windage and elevation)
• Muzzle: A2-style flash hider, standard 1/2×28 threads
• Receiver Material: 7075-T6 aluminum alloy, forged
• Bolt Carrier Group: Chrome-lined, mil-spec with Carpenter 158 steel bolt
• Trigger: Mil-spec single-stage, approximately 5.5–7.5 pounds pull weight
• Safety: Standard selector lever, safe/semi positions

Feature Deep-Dive

The Colt LE6920 MPS starts with a forged 7075-T6 aluminum receiver set, identical to the materials used in Colt’s military contracts. This alloy offers a solid balance of strength and weight, resisting corrosion and impact better than lower-grade 6061 aluminum. The upper and lower receivers are hardcoat anodized to MIL-A-8625 Type III standards, providing a wear-resistant surface that holds up to regular handling and cleaning solvents common in Tennessee’s varying climates. The barrel is chrome-lined inside and out, which reduces fouling buildup and extends service life—especially important if you shoot frequently or run suppressed.

The 16-inch barrel uses a 1:7 twist rate, stabilizing heavier bullets like 62-grain or 77-grain loads often used for precision shooting at ranges up to 400 yards. This twist also handles standard 55-grain ammunition without issue, making it versatile for plinking or training. The barrel is cold hammer-forged, which aligns the metal grain structure for consistent accuracy and longevity. Colt’s manufacturing process includes magnetic particle inspection (MPI) and high-pressure testing (HPT) on each bolt, ensuring the bolt carrier group meets mil-spec standards for safety and reliability.

The Magpul Slim Line furniture is a practical upgrade from the traditional M4-style handguards and stock. The SL handguard is slimmer than the standard M4 carbine handguard, reducing the circumference for a more natural grip while still providing heat shielding for sustained fire. The SL stock features a friction lock instead of a positive locking mechanism, which reduces wobble and allows for a snug fit on the buffer tube. The SL pistol grip has a less aggressive angle than the A2 grip, promoting a more natural wrist position during extended shooting sessions. All furniture is made from impact-resistant polymer and is free of sharp edges that could snag on gear or clothing.

The included Magpul MBUS rear sight is a flip-up design that provides a reliable backup sighting solution. It adjusts for windage via a spring-loaded dial and for elevation by flipping between two apertures (0-200 meters and 300-400 meters). The Colt flip-up front sight is a metal post design that adjusts for elevation with a standard front sight tool. While many shooters will mount an optic, these iron sights are functional out of the box and hold zero well. The A2 flash hider reduces muzzle rise and helps conceal the muzzle flash in low-light conditions, which is relevant for home defense scenarios.

The lower receiver includes a standard mil-spec trigger group and a single-stage trigger with a clean break after some take-up. While not a match trigger, it is predictable and suitable for general use. The rifle ships with one 30-round Magpul PMAG, which is a reliable and widely available magazine. The magazine release, bolt catch, and safety selector are all standard mil-spec parts, making replacements and upgrades straightforward. The bolt carrier group is chrome-lined for easier cleaning and corrosion resistance, with a properly staked gas key to prevent loosening under recoil.

Ideal Use Cases

• Target Shooting & Range Training: The 16-inch barrel offers a good balance of velocity and maneuverability for static or dynamic range sessions. The 1:7 twist handles a wide range of bullet weights for paper or steel targets.
• Home Defense: The carbine length and collapsible stock allow for easy maneuvering in tight spaces. The 5.56 round offers less over-penetration risk than many pistol calibers when using appropriate ammunition such as soft points or bonded rounds.
• Property Management & Varmint Control: Suitable for dispatching coyotes or feral hogs on rural Tennessee properties, provided you use expanding ammunition and observe safe backstops.
• Collecting: Colt LE6920 series rifles have a strong following due to their military heritage and consistent manufacturing. This MPS variant with Magpul furniture is a practical addition to a Colt collection.

Compatibility Notes

• Ammunition: Accepts any .223 Remington or 5.56 NATO ammunition. Use 5.56-rated ammunition for best performance and safety. Avoid steel-cased ammunition if you want to maximize barrel life, though the chrome lining helps mitigate wear.
• Magazines: Works with all standard AR-15/M16 magazines. The included Magpul PMAG is reliable, but the rifle also accepts aluminum USGI, Lancer, and other polymer magazines.
• Holsters: Not applicable for this rifle; it is a long gun. For storage, consider a secure rifle case or safe.
• Accessories: The handguard does not have M-LOK or Picatinny rails, but you can attach a Picatinny rail section to the handguard’s slots for a flashlight or foregrip. The upper receiver has a Picatinny rail for mounting optics. The barrel’s 1/2×28 threads accept standard muzzle devices (suppressors, compensators, flash hiders).
• Aftermarket Parts: Standard AR-15 components (triggers, grips, stocks, buffer tubes, charging handles) are compatible. The Magpul SL furniture can be swapped for other mil-spec parts if desired.

FAQ

1. How does shipping to Tennessee work for this rifle?
We ship to any licensed FFL dealer in Tennessee. After you place your order, we will contact you to confirm your chosen FFL’s information. We ship via UPS or FedEx with adult signature required. You will need to provide a copy of your FFL’s license before we dispatch the firearm. Standard shipping time is 3–7 business days within Tennessee.

2. What is the FFL transfer process for a Tennessee resident?
When the rifle arrives at your chosen FFL dealer, you will complete a ATF Form 4473 and pass a NICS background check. You must bring a valid Tennessee driver’s license or state ID. The dealer may charge a transfer fee, which is separate from our price. We recommend confirming the fee with your FFL before ordering. We do not handle the transfer directly—we only ship to the FFL.

3. What ammunition can I use in this Colt LE6920?
This rifle is rated for 5.56 NATO and .223 Remington ammunition. We recommend using factory-loaded ammunition from reputable manufacturers. Avoid using reloaded, remanufactured, or surplus ammunition, as these may not meet pressure specifications and can affect reliability or safety. For home defense, consider bonded hollow points or soft points. For range use, standard 55-grain or 62-grain FMJ is acceptable.

4. Does this rifle come with a warranty?
Colt provides a limited lifetime warranty to the original purchaser for defects in materials and workmanship. The warranty covers the firearm itself, including the barrel, receiver, and bolt carrier group. It does not cover normal wear and tear, modifications, or damage from improper use. If you have a warranty issue, contact Colt directly with proof of purchase. We can assist with the initial claim process if needed.

5. What is your return policy for firearms?
All firearm sales are final due to federal regulations. If your rifle arrives with a manufacturing defect or shipping damage, contact us within 48 hours of delivery with photos and a description. We will work with Colt or the carrier to resolve the issue. We do not accept returns for buyer’s remorse, cosmetic preferences, or dissatisfaction after use. Inspect the rifle at your FFL before accepting the transfer.

Closing CTA

This Colt LE6920 MPS in Flat Dark Earth is available now for Tennessee residents. We ship to your local FFL with tracking and insurance. If you have questions about compatibility, FFL requirements, or availability, contact us through our website or call during business hours. Order directly from tn-guns.com to add this reliable carbine to your collection.