Colorado Redneck
New member
Taylor--I ran the ballistics thru Nikon's SpotOn ballistics app. That shows at 4000 ft. of elevation, using standardized atmospheric pressure for that altitude, with a temp of 40 deg. F and 20% humidity the energy at 100 yards is around 980 ft. lbs. (plus or minus---it is a graph.)
Does the Winchester ammo specifically say that at 4000 ft. their ammo has 1039 ft. lbs of energy? I have never seen box of ammo with that specific kind of data. And the Winchester ballistics calculator (unless I am too dumb to operate it correctly---which sometimes is the case for me) does not allow for altitude.
Does the Winchester ammo specifically say that at 4000 ft. their ammo has 1039 ft. lbs of energy? I have never seen box of ammo with that specific kind of data. And the Winchester ballistics calculator (unless I am too dumb to operate it correctly---which sometimes is the case for me) does not allow for altitude.