FOR OUR RIFLE REVIEWS WE DO 95% OF THE ACCURACY TESTING FROM BAG RESTS TO GIVE YOU GUYS THE TRUE CAPABILITIES OF THE FIREARM UNDER REVIEW WITHOUT THE FAULT OF HUMAN INPUT "TRIGGER SQUEEZE/JERK". WE ZERO THE RIFLES FROM 100-500 YARDS WITH STORE BOUGHT AMMUNITION SUCH AS WWB "WINCHESTER WHITE BOX" BECAUSE WE REALIZE THAT MOST SHOOTERS DONT RELOAD. I PERSONALLY USE STORE BOUGHT AMMO FOR ALL THE COMPETITIONS I SHOOT AS IT IS ABOUT AS CONSISTANT AS THE AMMO I DEPLOY WITH SO NO SINCE IN SPOILING MYSELF WITH A WEAK "POWER PUFF" LOAD. WE PUT TACTICAL RIFLES THROUGH THE RINGER SO DONT SEND THEM TO US UNLESS YOU DONT MIND THEM BEING ABUSED LIKE A DUTY RIFLE.