I recently went to Curtsingers and got my crossbow tuned and a new scope put on. Curtsingers is awesome and they do great work. Bow tuned, new scope, and sighted in for $45. That's amazing! New Set up...TenPoint Rangemaster ProScope, switched to Tenpoint Center Punch Arrows, and added Mussy Trocar Hybrid 125 gr broad heads. What a deadly combination! I increased my arrow weight(and quality) and broad head weight to give me a better FOC which is deadly accurate and packs a punch as well. Slowed down the speed slightly, but still going approx. 320 fps. That Rangemaster scope is crystal clear and the Mussy Trocar Hybrids fly like a field point while slicing over a 2 inch hole. I can say my crossbow is set for my Elk Hunt and if I miss its not because of the crossbow.