Dirty Bird Bakersfield
Only 2 left in stock
Description
Enhance the performance and reliability of your AR-15 build with the Green Mountain 5.56 AR-15 Barrel. This 16-inch M4-profile barrel delivers consistent accuracy and durability for tactical applications, range sessions, and competitive shooting.
Key Features
- Nitride finish for superior corrosion resistance and reduced maintenance compared to traditional finishes
- M4 contour profile balances weight and rigidity for improved handling and sustained accuracy during extended use
- 1:7 twist rate stabilizes a wide range of bullet weights, including heavier match-grade projectiles
- Carbine-length gas system ensures reliable cycling with standard 5.56 NATO ammunition
- 1/2×28 muzzle threads compatible with most suppressors, flash hiders, and muzzle devices
Specifications
- Caliber: 5.56 NATO
- Length: 16 inches
- Profile: M4
- Gas System: Carbine
- Gas Block Journal: 0.75 inches
- Twist Rate: 1:7
- Finish: Nitride / Melonite
- Platform: AR-15
- Muzzle Thread: 1/2×28
- Weight: 31 ounces
Why Choose This Barrel
Built for shooters who demand dependable function without excess weight, this barrel addresses common pain points like fouling buildup and environmental wear. The nitride treatment creates a hard, slick surface that resists rust and simplifies cleaning, while the M4 profile provides optimal strength where it’s needed most. Installation is straightforward for standard AR-15 upper receivers.
Whether you’re assembling a new rifle or upgrading an existing one, this Green Mountain barrel offers a solid foundation for precision and longevity.
Additional information
| Weight | 31 oz |
|---|---|
| Dimensions | 16 in |
| Finish | Nitride / Melonite |
| Barrel Profile | M4 |
| Cartridge Compatibility | 5.56 NATO |
| Gas Block Journal | 0.75 |
| Barrel Length | 16" |
| Gas System Length | Carbine |
| Platform | AR-15 |
| Twist Rate | 1:7 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | GM-M53 |
| UPC | 33766 |
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.
