Beam Deviance is your MAIN problem. Vortex, Bushnell, Leupold, and other have a VERY WIDE Beam Deviance. You MUST be able to hit the deer with the laser! Lecia is what you need. OR you can get a Vector 4 Vectronix and have the BEST rangfinger/binocular unit you can get~!!

Binoculars are a MUST HAVE for accurate shooting. You MUST get steady enough to hits the deers body. Read that again and let it sink in. You MUST have a good dial turret MOA scope. YOU MUST no the BC of your bullet AND you MUST know the FPS the bullet is when it leaves the barrel. You MUST have some sort of Ballistics Cart OR Ballistics Computer, OR you are wasting time and bullets