Hi everyone. I just recently purchased a glock 22 gen 3, and before that, have been reading alot on it. Ive come across various posts on sites saying that the recoil of the .40 s&w does alot of wear to the gun, and due to the 22 havigg the same weighted spring as the 17, I can believe this. So my question is, should I switch out the spring for a heavier weight spring to make up for the extra pressure of the round, or leave it with the factory 17#? Ive heard good tgings about 20#. Thanks