We get a lot of questions regarding the CarbonSix barrel profiles. Some early barrels pictured on the site showed a different taper, and that has caused a bit of confusion. Our barrels all feature a “straight” taper, 2.5″ default shank length, and 1″ default muzzle length. The diameter varies by contour & threading.
Featherweight – .750″
Sendero – .830″
Magnum – .900″
Bull – 1.00″
You can learn more by reading the contour information on our ABOUT page.
You can also download our contour spec sheet here.