REPORT ON INVESTIGATION OF THE CAUSES UNDERLYING ERRATIC POWDER PRESSURES OBTAINED FROM CRUSHER GAUGES
ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD
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The report describes tests performed to obtain comparative data regarding the behavior of crusher gauges, assembled under different conditions and with different tolerances, from controlled firings in the 3 A.A. Gun Liner M3, No. 138, chromium plated.
- Test Facilities, Equipment and Methods