I Have shoot Diamond bows for about 7 years now. I have the POISON model. I have never had any problems with it at all. It is quiet and fast. Bowtech recently purchased Diamond Archery so getting parts for them and finding dealers won,t be any problem. Good luck. I shoot Beman ICS 400 arrows with Thunder Head 100 grain broadheads. With peep and string silencers and 70 pound limbs, I,m shooting 298 fps. Good luck.