How often do you guys replace nocks? Man Im going thru them . I shoot off the string with no cusion , dont know if thats leeding to short nock life , but its definately an issue for me . I've been shooting mostly beman matrix 400's and bought some 3-60 nock inserts thinking they would work with g-nocks , but they fit kind of loose , so I went back to shoot'n my acc 3-49s . One of them was hitting 3" high at 20 yards consistantly , so I spined it and it was fine , rotated nock after checking fletch , ext , and same thing . I put a new nock on and it went dead x , seems like Im getting 200 to 300 shoots out of them and they are gone . I dont want to go to a loop and dont know if that will make any diferance anyway .