Wyvern Crossbow, congrats on what your about to do but should go to another company,,,,,,,,,,,,,,,, Ive been a long time barnett fan untill 2 weeks ago and im not getting a response or a call back nothing. My Quad 300/400 will not shoot hit natta nothing zero zilch. Ive talked to others and same. Ive had my bow for 6 yrs and as of last season shot my last buck this yr i cant hit the broad side of a barn. Ive shimmed removed did everything to my scope turned in out all adjustments and nothing. My season starts in 3 weeks and i have nothing, but friends telling me to go to excalibur and its starting to look this way. What do you think? Barnett in the past has helped this yr doesnt look good for me. So i post this on here for you to see im one of the ones with the thumbs down as we speak. Feel free to write or pm me and ill give you my number and ill tell you what i think of them. As you can see theres alot of probs they need to fix.