Green Mountain .223 Wylde AR-15 Barrel 20" M4 416SS Fluted Passivated - GM-M20
$230.95
Only 1 left in stock
Enhance the precision and performance of your AR-15 build with the Green Mountain .223 Wylde AR-15 Barrel. This 20-inch M4-profile barrel, crafted from premium 416 stainless steel, delivers exceptional accuracy and reliability for tactical, competition, and recreational shooting applications.
Key Features and Benefits
- Precision .223 Wylde Chamber: Optimized to safely and accurately fire both .223 Remington and 5.56 NATO ammunition, providing versatility without compromising on tight groupings.
- Fluted Design: Reduces overall weight while maintaining structural integrity, allowing for faster handling and reduced fatigue during extended range sessions.
- 1:8 Twist Rate: Stabilizes a wide range of bullet weights, from lightweight varmint loads to heavier match ammunition, ensuring consistent accuracy downrange.
- Rifle-Length Gas System: Promotes smooth, reliable cycling and reduced recoil for improved shooter control and faster follow-up shots.
- Passivated 416 Stainless Steel: Offers superior corrosion resistance and a durable, low-maintenance finish that withstands harsh environments.
- M4 Profile with 0.75″ Gas Block Journal: Balances weight distribution and compatibility with standard gas blocks for straightforward installation.
Technical Specifications
- Barrel Length: 20 inches
- Barrel Profile: M4 (Government)
- Material: 416 Stainless Steel, Fluted and Passivated
- Chamber: .223 Wylde
- Twist Rate: 1:8
- Gas System: Rifle Length
- Gas Block Journal: 0.75 inches
- Muzzle Thread: 1/2×28
- Platform: AR-15
- Weight: 36 oz
Why Choose This Barrel?
Whether you’re building a precision rifle or upgrading an existing platform, this Green Mountain barrel addresses common pain points like inconsistent accuracy, excessive weight, and corrosion in demanding conditions. Its button-rifled construction and quality control ensure reliable performance that serious shooters can depend on.
Invest in a barrel designed to elevate your AR-15’s capabilities with proven engineering and attention to detail.
| Weight | 36 oz |
|---|---|
| Dimensions | 20 in |
| Finish | Stainless |
| Barrel Profile | M4 |
| Cartridge Compatibility | .223 Wylde |
| Gas Block Journal | 0.75 |
| Barrel Length | 20 |
| Gas System Length | Rifle |
| Platform | AR-15 |
| Twist Rate | 1:8 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | GM-M20 |
| UPC | 33779 |
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.
