Hello, what kind of spring would work out for a ballistic knife? Which springs are most powerful, material? Which springs doesn't deform/weaken of being tense a long time?
How long should the spring be at its minimum? Width? I would like a narrow spring, so the knife won't be clumsy, but i don't want to compromise with the power.
How long should the spring be at its minimum? Width? I would like a narrow spring, so the knife won't be clumsy, but i don't want to compromise with the power.