If you could look at disassembled engine parts from all the major auto manufacturers, would you expect to see more similarities or more differences?
Regarding the gun makers, if you expand your investigations to other types of guns, revolvers for instance, there would be far more differences in design between them.
You just happened to pick the bolt actions, with the least variables in design.
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Walt Kelly, alias Pogo, sez:
“Don't take life so serious, son, it ain't nohow permanent.”
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