Steel mil-s-5000 comp 4340, chromium qq-c-320 cl 2 od, 9.136 in. Lg, 1.187 in. Od by 6.273 in. Lg starting 1.017 in. From 1st end, 0.8 in. Diameter by7.062 in. Dp bore 1st end 1.062-16 un 3a thd by 1.017 in. Lg 1stend, 0.875 in. Diameter hole located 0.823 in. From 2nd end