Pac-Nor rifle barrel, Stainless Super Match, 7mm bore, 3-groove, 1-8" twist, 4.72 lbs. weight, 1.200" shank diameter, overall length 28.0". Custom contour, approximately a #6 Pac-Nor. Not frozen. From the Pac-Nor website, barrel dimensional specs are: A = 1.200", B = .975", C = .770", D = 3.25", E= 6.0", F = 26.0". Price $300, includes ground delivery via UPS or FedEx.