I have a stryker 380 I have been lucky to have 0 issues with the limbs, I recently had the string changed and all of a sudden the limb rockers "worked there way out" is what the bow tech told me I think they screwed it up on me when they changed the string and I dident relize they were out of wack till after about 5 shots and my stryker seemed louder then normal. it is actully fairly quit for a crossbow. So my ? is has anybody else have there limb rockers "work there way out"? or do you think the bow tech screwed it up. totally stinks because opening day in my zone is tomorrow, but atleast I still have my old reflex to use and I do shoot it offten.