Enjoy the optimal cocking experience to get to your shot quicker and easier. The Explorer Crank Cocking Device installs seamlessly into any Barnett XP Series crossbow (including Explorer, Stalker, Expedition and DRT models) to reduce cocking resistance by as much as 93 percent. Both from a strength and operational standpoint, the crank handle is easier and less intimidating for many crossbow shooters to use than a rope cocking device. The Explorer CCD won't impact your shooting experience. Safe to say it will only improve it!