“... gunlock is designed to hit the primer or firing pin, or explodes the percussion cap and cause the gun...”
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“..., compressed spring is released, the firing pin was ejected to impact percussion cap so as to detonate...”
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“.... The authors conclude that the PETN – gold composite is a promising material for use as percussion cap...”
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“... converted to percussion cap ignition. The transitional revolver was an intermediate step between the multi...”
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