This will be my 3rd year running the NAP Bloodrunner. I have them paired with Easton injexion micro arrows. The performance I get is unbelievable with my Hoyt carbon spyder. I have killed 2 deer with it between 40 and 50 yards with full pass through. The picture here, is a 50 yard quartering away shot on a 280# mile deer buck with full pass through and full expansion.