Ballistic Advantage Modern Series 20" 1:10 twist Barrel with a Rifle Length gas system, Heavy barrel profile and chambered for .308 Win.
Ballistic Advantage Modern Series barrels are machined from 4150 Chrome Moly Vanadium Steel and finished with a corrosion resistant QPQ Salt Bath Nitride treatment. The M4 feed ramp extension also has a QPQ finish.
|Caliber ||.308 Win|
|Barrel Length ||20"|
|Gas System||Rifle Length|
|Inside Finish||Salt Bath Nitride |
|Outside Finish||Salt Bath Nitride |
|Material ||4150 Chrome Moly Vanadium|
|Muzzle Thread ||5/8x24 TPI (Threads Per Inch) |
|Diameter At Gas Port ||.750"|