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MEASURING FOR SCREW-IN CHOKES (Shotgun)
Before accepting a barrel for machining to accept screw-in chokes, you must measure the outside diameter (O.D.) to determine if there will be sufficient wall thickness after machining. “Mike” the O.D. of the barrel and the O.D. of the tap for the particular gauge. Subtract the O.D. of the tap from that of the barrel,…
Art of the Gun, Tinidad Colorado, 2017
Art of the Gun @ Mitchell Museum in Trinidad Colorado was held the weekend of June 9-10, 2017. This event was held in conjunction with the 70/40 Anniversary of the TSJC Gunsmithing Program. 70 years ago P.O. Ackley helped start the first gunsmithing program at any college in the U.S. 40 years ago the School joined…
