Out of stock
The Colt AR-15 M4 is a 5.56 NATO rifle built on the platform that defines modern sporting rifle versatility. With a 16.1-inch heavy barrel, this M4-profile AR delivers the balance of handling and velocity that makes it equally at home on the range, in tactical training, or as a reliable home-defense platform. The quad rail handguard gives you genuine modularity—mount lights, lasers, grips, or other accessories exactly where you need them without the limitations of M-LOK or KeyMod slots.
Colt AR-15s are known for honest engineering and straightforward reliability. This rifle ships with a 30-round magazine, so you're ready to run drills or load out without hunting for compatible mags. The heavy barrel profile resists heat and supports consistent accuracy over extended shooting sessions, a worthwhile upgrade if you're putting serious rounds downrange.
Whether you're new to the AR platform or adding to an existing collection, a Colt M4 is a no-nonsense choice. The quad rail design means you're not locked into proprietary mounting systems—parts and accessories are everywhere. Break it in at the range, keep it ready, and trust it to perform.
Key Features
- 5.56 NATO chambering for wide ammunition availability and compatibility
- 16.1-inch heavy barrel for consistent accuracy and thermal stability
- M4-profile receiver with quad rail handguard for tactical accessory mounting
- Includes 30-round magazine
Specifications
| Caliber | 5.56 NATO |
| Barrel Length | 16.1 inches |
| Barrel Profile | Heavy |
| Handguard | Quad Rail |
| Magazine Capacity | 30 rounds |
| Magazines Included | 1 |
Frequently Asked Questions
What's included with this Colt AR-15 M4?
The rifle ships with one 30-round magazine. No other accessories are included.
Is this rifle 5.56 NATO or .223 Remington?
This Colt AR-15 is chambered in 5.56 NATO, which can safely fire both 5.56 NATO and .223 Remington ammunition.
What does the quad rail handguard allow me to mount?
The quad rail design is compatible with standard Picatinny rail-mounted accessories, including lights, laser designators, grips, and foregrips. Consult the manufacturer or individual accessory documentation for specific compatibility and mounting instructions.
Is the 16.1-inch barrel suitable for hunting or tactical use?
A 16.1-inch barrel is a common, practical length for 5.56 NATO rifles used in training, sport shooting, and home defense. Hunting applications depend on local game and regulations; consult your state wildlife agency for legal requirements and appropriate ammunition choices.
