The Vapor RS470 Crossbow by TenPoint represents a major leap forward in crossbow technology with its unique reverse draw design. This distinctive design places the limbs opposite of where regular crossbow limbs would be, and in doing so provides an exceptional 17-inch power stroke. This means that the nock remains engaged with the string longer before being released, which in turn enhances accuracy and speed. In addition, this Vapor RS470 is equipped with the Garmin XERO X1i rangefinding scope. This advanced optic can accurately measure target distances up to 250 yards away, and allows the user to create different profiles for different setups. The Garmin XERO X1i also has the Laser Locate function, this feature marks where your shot was taken and sends the data to a compatible Garmin device. The user can then use this to create waypoints and help track downed game. TenPoint Crossbows TenPoint Vapor RS470 XERO Crossbow w/ACUslide, Garmin Xero X1i Scope, Elite Pkg, & Soft Case, Veil Alp CB20004-6379 - UA2726