The new for 2020 Ravin R29X crossbow now incorporates a silent cocking system capable of pushing arrows up to 450 fps and producing 180 ft. lbs. of kinetic energy. With a 12.5 inch power stroke, the Ravin R29X measures 29 inches in length and weighs 6.75 pounds. The Ravin R29X maintains its sleek design with an incredible axle-to-axle with of a mere 6 inches when fully-drawn. As with all Ravins this crossbow comes fully assembled and pre-tuned so that you can practice your aim straight out of the box without wasting any time with complicated assembly or tuning. To protect you and the quality of your weapon, this Ravin R29X Crossbow features anti-dry fire and auto safety mechanisms. For ease of comfort you can also use the built-in sling mounts to attach a Ravin here.