S, I Downloaded from https://www.everyspec.com IJ 'C A fN ... HEADQUARTERS fr UNITED STATES ARMY MATERIEL COMMAND OPITSI1h 1DN;AVAiH'I L)ALO WASHINGTON Z5, D. C. DIST. SP. U L. id iP AL 28 February 1964 AMCP 706-252, Gun Tubes, forming part of the Guns Series of the Army Materiel Command Engineering Design Handbook Series, is published for the information and guidance of all concerned. (AMCRD) FOR THE COMMANDER: SELWYN D. SMITH, JR. Major General, USA OFFICIAL: Chief of Staff Chief, Ad in strative Office DISTRIBUTION: Special