Ballistic Advantage 20" 5.56 NATO A1 Rifle Length Barrel, 1/7 Twist
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20-inch 5.56 NATO AR-15 barrel with A1 profile and rifle-length gas system. Chrome Moly Vanadium with QPQ finish. Twist rate 1/7. Gas block journal 0.625 inches. Muzzle thread 1/2x28. Finish: QPQ Corrosion Resistant. SKU: BABL557012M. Profile: A1. Length: 20 inches. Weight (listed): 0 oz.
Specifications
- Manufacturer:
- Ballistic Advantage
- Category:
- barrel
- Caliber:
- 5.56x45mm NATO
- Platforms:
- AR-15
- Interfaces:
- Muzzle thread: 1/2-28
- Length:
- 20.0"
- Estimated velocity:
- 2,740-3,115 fps
- MPN:
- BABL557012M
- Required Component:
- Yes
Estimate only. Based on caliber + barrel length bucket. View details
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