Took some rifles out to zero at 200 yards yesterday while I was playing with some 6mmAR loads at 100. Decided to see what my chronograph would tell me about my load on a cooler day (by about 25 degrees...just curious) since it was set up and ready to go anyway. Actually got slightly higher readings, averaged 2763 fps fifteen feet from the muzzle. No loss from 70*F down to 45*F, but that's no real test. Accuracy is holding up at 200 yards, too.

At 100 yards:

[Linked Image from i.imgur.com]

Don't be the darkness.

America will perish while those who should be standing guard are satisfying their lusts.