The Nitro 505 with speed of 505 feet-per-second and 227-foot pounds of blistering power, the Nitro 505 is the fastest crossbow on the market and the most powerful crossbow ever built by TenPoint. Featuring a perfectly balanced reverse-draw platform that is unmatched in its ability to produce speed and power, the Nitro 505 is equipped with a newly designed RX-8 Cam System, a 2-stage, zero-creep S1 Trigger that delivers a consistent crisp, 3.5-pound pull, and the easy cocking and de-cocking system dealers recommend most the ACUslide.