Virtually impervious to weather, nicks, dings or scratches, and up to 30% lighter and 300% stiffer than equivalent weight steel AR barrels, PROOF Research’s carbon fiber-wrapped barrels open up new possibilities in AR performance.
Orders are currently averaging 16 weeks from the manufacturer.
|Barrel/Gas Tube||Contour/Journal||Muzzle Threads||Standard Twist|
|300 AAC Blackout||12.5″ (Pistol)
|Medium / .750
Medium / .750
|⅝ x 24||1:8|