I need an AR carbine action spring that would be perhaps a third the weight of a normal spring. I don't know any source for a profoundly less powerful spring, but would be happy to hear any ideas on where to look.
My plan is to file one side of a spring and see how that reduces strength. Is there a better way to reduce the power of a spring?
My plan is to file one side of a spring and see how that reduces strength. Is there a better way to reduce the power of a spring?