Description
The Del-Ton Rifle Kit M4 16″ Barrel Black is a complete upper receiver assembly and parts kit designed to build a reliable, no-frills AR-15 rifle. It includes everything except the stripped lower receiver, which requires an FFL transfer for firearm purchases. This kit provides a straightforward path to a functional 5.56 NATO carbine for home defense, training, or general-purpose use.
Key Features
- Complete 16″ Chrome-Lined Barrel Assembly: Ready for mounting to your lower.
- M4 Profile Barrel with A2 Flash Hider: Balances weight and durability.
- Mil-Spec Upper Receiver & BCG: Ensures wide compatibility and reliable function.
- Standard Handguards & Complete Lower Parts Kit: Includes all springs, pins, and fire control group.
- Drop-In Ready Assembly: No gunsmithing required for basic build completion.
Specifications & Details
| Caliber | 5.56 NATO / .223 Remington |
| Barrel Length | 16 inches |
| Barrel Profile | M4 |
| Barrel Lining | Chrome Lined |
| Handguard | Standard M4 Carbine Length |
| Gas System | Carbine Length |
This kit is built around a 16-inch chrome-lined barrel with a carbine-length gas system—a proven setup for consistent cycling. The M4 profile keeps front-end weight manageable, which matters when you’re clearing a structure or moving from a vehicle. The complete lower parts kit means you won’t be hunting for a detent spring; it’s all there. At $556.09, it represents a solid value for a turnkey build solution. The entire package ships to Missouri and compliant US states, ready to mate with your legally acquired AR-15 lower receiver.
Who This Kit Is For
This is for the shooter who wants a dependable rifle without custom shop prices. It’s for the first-time builder seeking a straightforward project, or the seasoned owner wanting a spare upper for a dedicated lower. When it comes to home defense, this kit builds into a rifle with the right balance of maneuverability and terminal ballistics. It’s also a practical choice for a high-round-count training carbine where reliability trumps fancy features.
Pros & Cons
Pros: Cost-effective entry into a functional AR-15. Chrome-lined barrel aids longevity and simplifies cleaning. High degree of mil-spec compatibility means it works with standard AR-15 lowers from brands like Anderson Manufacturing or Aero Precision. The complete kit eliminates guesswork—everything fits out of the box.
Cons: Basic furniture (handguard, grip) may feel dated compared to modern M-LOK options. The fixed front sight base limits rail space for optics and accessories unless you modify it. That said, its simplicity is its strength for a pure defensive tool.
Frequently Asked Questions
Q: What exactly do I need to complete this rifle?
A: You need a stripped AR-15 lower receiver, which you must purchase through an FFL. You’ll also need a rear sight or optic, a magazine, and basic tools like an armorer’s wrench and punch set for assembly.
Q: Is the barrel chambered in 5.56 or .223?
A: The barrel is chambered in 5.56 NATO, which can safely fire both 5.56mm and .223 Remington ammunition. This gives you maximum ammunition flexibility, a key point for practical use.
Q: Can I easily upgrade the handguard later?
A: Yes, but it requires removing the front sight base (a gunsmithing task) to install a free-float handguard. For a simple drop-in replacement, many two-piece carbine-length handguards are compatible without modifying the barrel assembly.
Ready to build your straightforward, reliable AR-15? This Del-Ton Rifle Kit M4 16″ Barrel Black is available at firearms-missouri.com for Missouri residents and nationwide.




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