ORIGINAL: Riffer
Does anyone know if changing your ammo, you would have to sight it in to the ammo? thats what my dad said but i dont know if he's just saying that because he doesnt want to change (he wants us both using the same ammo and i want to change from 130 grains to 150)
Yep, uh huh. You might want to take an index card with you to the range as well. I sighted in a box of Federal 150 grain soft points then tried a box of Federal 150 grain Fusion and those were like 3 inches high and 3 inches off to the right. Keep track of your scope settings and you should be able to test more then one ammoduring one range sitting.