Colt M4 for Sale
Looking to buy Colt M4? Discover new and used listings from verified sellers across the U.S. Only on GunsAmerica.
Quick Look
The Colt M4 is a carbine developed in the 1990s as a compact version of the M16 rifle. Designed for versatility and reliability, it serves as a standard issue for many military and law enforcement units worldwide. The M4 maintains strong popularity for tactical, duty, and recreational use.
Why It's a Top Choice
- Proven reliability under harsh conditions
- Highly customizable with extensive aftermarket parts
- Compact and lightweight for maneuverability
- Wide adoption by military and law enforcement
- Effective 5.56x45mm NATO chambering
Key Variants
M4A1
The M4A1 features full-auto firing and enhanced durability, favored by special operations forces.
M4 Carbine
The base model M4 balances accuracy and portability for a wide range of tactical roles.
Competitor Comparison Table
| Feature | colt m4 | FN SCAR | HK416 |
|---|---|---|---|
| MSRP | $800–$1,200 | $2,200–$3,500 | $2,500–$3,600 |
| Capacity/Size | 30 rounds / 14.5 in barrel | 20-30 rounds / 16 in barrel | 30 rounds / 16.5 in barrel |
| Weight | 6.5 lbs | 7.9 lbs | 7.4 lbs |
| Optics-Ready | Yes, Picatinny rail | Yes, full-length rail | Yes, integrated rail |
| Trigger Type | Mil-spec single-stage | Two-stage | Two-stage |
| Notable Pro | Widespread military use | Modular design and caliber options | Reliable gas-piston system |
| Notable Con | Older direct gas impingement system | Higher price point | Heavier than M4 |
Best Use Cases
- Military and law enforcement duty
- Tactical training and competitions
- Home defense and self-protection
- Recreational shooting and collection
FAQs
Can I use standard AR-15 magazines with the Colt M4?
Yes, the Colt M4 accepts standard AR-15 5.56x45mm NATO magazines, typically 30-round capacity.
What is the effective range of the Colt M4?
The effective range is approximately 500 meters for point targets and 600 meters for area targets with standard 5.56 NATO rounds.
How does the Colt M4 differ from the M16?
The Colt M4 is shorter with a 14.5-inch barrel and collapsible stock, offering better close-quarter maneuverability than the longer M16.
Colt's Manufacturing, M5 Carbine Sentry,
$1,599.99
Colt M4 Carbine Magazine SP62328-RP
$29.99
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