do active reloads have effects on head shots . becuase headshots are 1 shot 1 kill anyway. and the same thing with host advantrage headshots.

The active reload in Gears of War does affect headshots with certain weapons. Only the Torque Bow and LongShot will have a one shot headshot kill but a Lancer for example will not. Therefore if you have an active reload, a Lancer multiple times to the head will kill faster with active reload than without. So YES, active reloads do affect head shots but only from certain weapon types (Pistol, Magnum, Shotgun, Lancer, Locust Burst Rifle).