For Encore factory heavy rifle or pistol barrel contour. .810" muzzle diameter. Normally a 26" barrel. Note: In order to utilize a 3-Post hanger bar you barrel must be drilled and tapped with forend holes for both a rifle and pistol barrel. The rear hole is always in the same place. The front (rifle) hole will need to be installed in pistol barrel and the middle (pistol) hole must be installed in rifle barrels. I can take care of drilling and tapping any additional holes needed (see "services" page for details).
