I have a McGowen 1:10 twist, small shank, matte stainless, 28" long plus 2" Vias muzzle brake, has an 11* crown under the break. The barrel was chambered by Fred at 4D reamers, its a short throat 300wby mag match, .060" freebore, no turn neck, the Vias break was installed by Hawk Hill Customs. Throat is a little short for factory ammo, but I can have Hawk Hill add another .060" freebore with a hybrid throater. Barrel was 360.00, break plus install was 150.00, I'm asking 435.00 shipped as is or 460.00 with the addition of the hybrid throat. This barrel is new/never fired, the contour is a straight taper to 1" at the muzzle. I bought it with the intention of using it in 1k IBS matches but have moved on to the Savage PTAs which are large shanks so I have no use for it.