Dirty Bird Brand AR-15 Parts
Ballistic Advantage 17.7" 5.56 BA Hanson (3-Gun) Midlength Performance Series Barrel w/ Pinned Lo Pro Gas Block - BABL556018F
Only 1 left in stock
Description
This 5.56 chambered 17.7 inch Performance Series Barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish. Our Performance Series barrels feature a FailZero Nickel Boron Coated Extended M4 Feed Ramp Extension.
Hanson Series Barrels feature our proprietary BA Hanson profile and include a pinned lo-pro gas block. Hanson barrels are not designed to work with aftermarket piston kits.
Additional Info
| Length | 17.7″ |
|---|---|
| Material | 4150 Chrome Moly Vanadium |
| Profile | Hanson |
| Finish | QPQ Corrosion Resistant |
| Gas System Length | Mid-Length |
| Gas Block Journal | .750″ |
| Twist Rate | 1:7 inches |
| Muzzle | 1/2×28 Threaded |
| Weight | 31oz |
| Other Info |
HP and MPI Tested |
Additional information
| Weight | 31 oz |
|---|---|
| Finish | Nitride / Melonite |
| Barrel Profile | Hanson |
| Gas System Length | Midlength |
| Gas Block Journal | 0.75 |
| Barrel Length (inches) | 17.7 |
| Barrel Chamber | 5.56 NATO |
| Twist Rate | 1:7 |
| Muzzle Thread Pattern | 1/2×28 |
| MPN | BABL556018F |
| UPC | 819747020772 |
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.
