Colt M4 Carbine for Sale
Looking to buy Colt M4 Carbine? Discover new and used listings from verified sellers across the U.S. Only on GunsAmerica.
Quick Look
The Colt M4 Carbine, developed in the 1990s, evolved from the M16 rifle to meet modern combat needs. It balances compact design with effective firepower for versatile deployment. Today, it remains a popular choice among military and law enforcement worldwide.
Why It's a Top Choice
- Proven reliability in varied combat conditions
- Compact and lightweight for close quarters
- Modular design supports wide accessory upgrades
- Chambered in 5.56×45mm NATO for standardization
- Strong aftermarket support and parts availability
Key Variants
Colt M4 Carbine SOPMOD — Enhanced with advanced optics and accessories for special operations.
Colt M4A1 — Fully automatic model favored by the US military for sustained fire capability.
Colt M4 Commando — Shorter barrel for enhanced maneuverability in tight environments.
Competitor Comparison Table
| Feature | colt m4 carbine | daniel defense ddm4 | fn scar-l |
|---|---|---|---|
| MSRP | $1,200 - $1,500 | $1,500 - $1,800 | $1,900 - $2,200 |
| Capacity/Size | 30-round magazine, 14.5\" barrel | 30-round magazine, 16\" barrel | 20-round magazine, 16.25\" barrel |
| Weight | 6.5 lbs (empty) | 6.7 lbs (empty) | 7.9 lbs (empty) |
| Optics-Ready | Yes, flat top rail | Yes, integrated rail system | Yes, full-length Picatinny |
| Trigger Type | Single-stage, mil-spec | Enhanced two-stage | Two-stage match trigger |
| Notable Pro | Standard military platform | Refined modern features | Superior ergonomics, accuracy |
Best Use Cases
- Military and law enforcement duty
- Home defense and tactical applications
- Competitive shooting sports and training
- General-purpose range practice
- Collection of classic modern carbines
FAQs
Can I customize my Colt M4 Carbine with optics and accessories?
Yes, the Colt M4 Carbine features a flat top Picatinny rail system compatible with various optics, lights, and grips for versatile customization.
What is the standard caliber for the Colt M4 Carbine?
The Colt M4 Carbine is chambered in 5.56×45mm NATO, the standard military cartridge for this platform.
How does the Colt M4 Carbine differ from the original M16?
The Colt M4 is shorter, lighter, and offers a collapsible stock, improving maneuverability over the full-length M16 rifle.
Colt's Manufacturing, M5 Carbine Sentry,
$1,599.99
Colt M4 Carbine Magazine SP62328-RP
$29.99
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