laser range finder is now properly aimed at the target and ready to measure its distance the user depresses the trigger button once with his index finger to pulse the range finder the distance is then measured and communicated to the microprocessor for further action the microprocessor directs an electric motor and gearing mechanism to reposition the sighting pin into a position that changes the inclination of the bow to allow an initial trajectory of the arrow to permit the arrow to land on the target at a desired location after traveling a given distance the range is indicated to the user in the display window 15 on the backside of the housing 12 after the sighting pin is in a position corresponding to the target distance the fire ready light 25 illuminates to notify the user that the target is acquired and the sighting pin is positioned the user then places the sighting pin on the downrange target and releases the arrow when ready the internal components of the present invention may be packaged and oriented to reduce overall mass and to permit efficient functionality the imbedded electronics electric motor gearing mechanism and laser range finding means are all placed within the cavity of the housing 12 the laser range finding means is imbedded in the device housing 12 in a.