Brux 40 Caliber Sendaro Contour Barrel Blank
These barrels blanks are manufactured by Brux barrels and are cut rifled. These blanks are the standard Sendaro Contour with a 5 inch shank and are 29 inches long. You can cut these barrels as short as you want but 28 inch is the longest it should be finished at.
These barrels all have a 1-14 twist rate.