firing. how much initial strain exists in the gun after shrink- The built-up gun consists of an inner tube, containing was not large enough to contain as much of the new ex- age. Moreover, in spite of the great care exercised in the bore with its rifling, and a number of superim- plosive as was… … Section Through Sheet-Steel Tube, Showing Liner and Group of Involuted Steel Sheets. Assembling Clamp.
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