DennisStrickland
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- Joined
- Jun 24, 2009
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- 5,040
in the 70s the n.r.a. did extensive testing of killing power of rifle calibers from 243 to 300 win. mag.goats at 100 yds. were the subjects. the 30-30 was the most efficient terminator all the way till it was bested by the 300 win.this included the 25-06, 270, & even the 30-06. since the shooting was limited to 100 yds. the 30-30 was champion.
dennis
dennis