I have been a bow hunter since the age of 12. I have shot NFAA and IVO as well as ASA. I have shot recurve's, longbows and compounds. This is my first crossbow. It's a quality product. Simple to finish putting together. They supply the hex keys needed. The only thing needed is a large flat blade to install scope battery and mount scope. Dialed in the bow quickly. It was very smooth to shoot. I m looking forward to using it this year. Bear archery did a fantastic job with this unit. You should definitely buy one!