Dirty Bird Bakersfield
Only 1 left in stock
Description
Engineered for precision and performance in 9mm AR-15 platforms, the Green Mountain 16″ M4 Finned Nitride Barrel delivers reliable operation and enhanced handling for your next build or upgrade. This blowback-operated barrel combines a proven M4 profile with distinctive finned design, making it an ideal choice for shooters seeking durability, accuracy, and efficient heat management in a compact package.
Key Features and Benefits
- Nitride Finish: The advanced nitride (Melonite) coating provides superior corrosion resistance, reduced friction, and easier cleaning, extending the barrel’s service life even under demanding conditions.
- Finned M4 Profile: The unique finned design aids in rapid heat dissipation during sustained fire while maintaining the classic M4 contour for balanced weight distribution and compatibility with standard handguards.
- Optimized for 9mm: Chambered specifically for 9x19mm with a 1:10 twist rate, this barrel stabilizes a wide range of bullet weights for consistent accuracy in pistol-caliber carbine applications.
- Blowback Gas System: Designed for direct blowback operation, eliminating the need for a gas block and simplifying your build while ensuring reliable cycling with standard 9mm loads.
- Threaded Muzzle: 1/2×36 threading allows easy attachment of muzzle devices, brakes, or suppressors to customize recoil management and sound signature.
Technical Specifications
- Barrel Length: 16 inches
- Barrel Profile: M4 with fins
- Cartridge Compatibility: 9x19mm (9mm Luger)
- Twist Rate: 1:10
- Finish: Nitride / Melonite
- Gas System: Blowback (no gas block journal)
- Muzzle Thread Pattern: 1/2×36
- Platform: AR-15
- Weight: 28 oz
Why Choose This Green Mountain Barrel?
Green Mountain Rifle Barrel Company has built a reputation for manufacturing high-quality, American-made barrels that prioritize accuracy and longevity. The finned design not only enhances cooling but also adds a distinctive tactical aesthetic, helping your 9mm AR-15 stand out while performing reliably in training, competition, or home defense scenarios. Whether you’re assembling a new pistol-caliber carbine or replacing an existing barrel, this component addresses common pain points like overheating, fouling buildup, and inconsistent cycling.
Invest in a barrel that combines proven engineering with practical benefits for superior shooting experiences.
Additional information
| Weight | 28 oz |
|---|---|
| Dimensions | 16 in |
| Finish | Nitride / Melonite |
| Barrel Profile | M4 |
| Cartridge Compatibility | 9×19/9mm |
| Gas Block Journal | N/A |
| Barrel Length | 16" |
| Gas System Length | Blowback |
| Platform | AR-15 |
| Twist Rate | 1:10 |
| Muzzle Thread Pattern | 1/2×36 |
| MPN | GM-M60 |
| UPC | 33786 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
