20" .22 ARC Nitride Medium 1:7 Rifle Barrel
Long-range .22 ARC barrel with rifle gas and 1:7 twist
In stock
20″ .22 ARC Nitride Medium 1:7 Rifle Barrel
The 20″ .22 ARC Nitride Medium Rifle Barrel is built to maximize the .22 ARC cartridge’s long-range potential on the AR-15 platform. With a 1:7 twist designed to stabilize heavier .22-cal projectiles, this barrel is a strong choice for varmint hunting, precision shooting, and extended-range target work. The medium profile balances rigidity and weight for consistent performance without excessive bulk.
Finished in nitride/melonite, it offers improved corrosion resistance and long service life. A rifle-length gas system promotes smooth cycling and a softer recoil impulse, and the .750 gas block journal and 1/2×28 muzzle threads support common AR-15 components and muzzle devices.
Features
- Nitride/Melonite finish for durability and corrosion resistance
- Medium profile for balanced weight and stiffness
- 1:7 twist optimized for heavier .22-cal bullets
- Rifle-length gas system for smooth cycling and recoil control
- .750 gas block journal fits common low-profile gas blocks
- 1/2×28 muzzle threads for suppressors and muzzle devices
Specifications
- Caliber: .22 ARC
- Barrel Length: 20″
- Twist Rate: 1:7
- Gas System: Rifle Length
- Gas Block Journal: .750″
- Muzzle Thread: 1/2×28
- Profile: Medium
- Finish: Nitride / Melonite
- Platform: AR-15
- Weight: 26 oz
| Weight | 26 oz |
|---|---|
| Dimensions | 22 × 3 × 3 in |
| Finish | Nitride / Melonite |
| Barrel Profile | Medium |
| Cartridge Compatibility | 22 ARC |
| Gas Block Journal | 0.75 |
| Barrel Length | 20 |
| Gas System Length | Rifle |
| Platform | AR-15 |
| Twist Rate | 1:7 |
| Muzzle Thread Pattern | 1/2×28 |
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.
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