Winchester Model 70, mfg 1961, 24" barrel (factory).
Hornady 180 grain Interlock Spire Point, (Cat# 3070).
Federal Brass (once fired in another rifle, FL resized).
Winchester Large Rifle Primer - WLR.
Ramshot Hunter ball powder - 58.5 grains.
Beta Master Chrony @ 10 feet, Temperature 75F, 2735fps.
COL 3.274", 7/8" group @ 100 yards.
Data Source: John Barsness article on 24 Hour Campfire (Getting the most out of your .30-06), data cross-checked in Ramshot 4.4 (60.0 MAX).
