Originally Posted by
J.Baker
JeepsAndGuns noted earlier in the other thread that he thought Fred replaced the spring on his rifle when he T&T'd it, but it's still the factory spring. What Fred does is measure the initial rate, and if it's higher than it should be he essentially takes the O.D. down until it measures the spec he wants it to (pounds per one inch of compression). That's why the spring wire looks flat rather than round.
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