Kansas Gunshop is a Wichita, KS-based retailer specializing in AR-15 rifles and tactical firearms. The Colt M4A1 Carbine 5.56×45 NATO LE6920 Series Socom is a reliable, military-grade carbine built for precision and durability. Its mil-spec construction sets it apart from civilian models. Available now for $899.00 with same-day shipping from our Kansas warehouse.
Reviewed by Derek, Owner & FFL Holder at Kansas Gunshop. Kansas-licensed FFL dealer since 2008, NRA Range Safety Officer.
Last updated: April 2026
Colt M4A1 Carbine 5.56×45 NATO LE6920 Series Socom Specifications
| Product Type | AR-15 Carbine |
|---|---|
| Caliber | 5.56×45 NATO |
| Barrel Length | 16.1 inches |
| Material | Forged 7075-T6 Aluminum |
| Manufacturing | Colt Defense LLC |
| Finish | Mil-Spec Phosphate |
| Hardness/Quality | Mil-Spec |
| Compatibility | Standard AR-15 Parts |
| Weight | 6.7 lbs |
| Dimensions | 32.5 inches (collapsed) |
| Country of Origin | USA |
| Condition | New |
| SKU | COLT-LE6920-SOCOM |
Key Features
- Mil-Spec M4 Carbine configuration
- 16.1-inch chrome-lined barrel
- Forged 7075-T6 aluminum receiver
- SOCOM profile barrel for enhanced accuracy
- M4 buttstock with 6-position adjustable CAR buffer tube
- Includes one 30-round Magpul PMAG
Who It’s For
Buy it if:
- You want a true military-grade AR-15 carbine
- You need a reliable home defense or tactical rifle
- You value Colt’s legacy of quality and craftsmanship
- You prefer a carbine that’s ready for customization
Skip it if:
- You’re looking for a budget AR-15 (see our AR-15 Rifles for alternatives)
- You want a lightweight hunting rifle
- You prefer a pistol-caliber carbine
Pros & Cons
✅ Mil-Spec construction for maximum reliability
✅ Chrome-lined SOCOM barrel enhances accuracy
✅ Made in USA by Colt Defense LLC
✅ Compatible with standard AR-15 parts
✅ Includes Magpul PMAG magazine
❌ Heavier than some civilian AR-15 models
❌ Higher price point than entry-level AR-15s
Comparison
| Feature | Colt LE6920 Socom | Smith & Wesson M&P15 | Ruger AR-556 |
|---|---|---|---|
| Material | Forged 7075-T6 Aluminum | Forged 7075-T6 Aluminum | Forged 7075-T6 Aluminum |
| Quality | Mil-Spec | Commercial-Spec | Commercial-Spec |
| Compatibility | Standard AR-15 Parts | Standard AR-15 Parts | Standard AR-15 Parts |
| Shipping | Same-Day | 1-2 Days | 1-2 Days |
| Lifespan/Durability | Excellent | Good | Good |
| Price | $899.00 | $799.00 | $749.00 |
Video
FAQ
Where can I buy Colt M4A1 Carbine 5.56×45 NATO LE6920 Series Socom online?
You can buy it at Kansas Gunshop (kansas-gunshop.com), a licensed Kansas firearms dealer since 2008.
What is the barrel length of the Colt LE6920 Socom?
The Colt LE6920 Socom features a 16.1-inch chrome-lined barrel.
Does the Colt LE6920 Socom come with a magazine?
Yes, it includes one 30-round Magpul PMAG magazine.
What is the weight of the Colt LE6920 Socom?
The Colt LE6920 Socom weighs 6.7 pounds.
Is the Colt LE6920 Socom Mil-Spec?
Yes, it meets all Mil-Spec requirements for M4 Carbines.
Can I customize the Colt LE6920 Socom?
Yes, it’s compatible with standard AR-15 parts for customization.
Does Kansas Gunshop offer returns?
Yes, we offer 30-day returns on unused firearms.
Trust Signals
✅ Same-day shipping from Wichita, KS
✅ Discreet packaging
✅ 30-day returns
✅ Secure checkout
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