This page has a ton of interesting stuff:
John F. Kennedy Assassination Rifle
http://en.wikipedia.org/wiki/John_F....sination_rifle
On the odds of Oswald hitting the target..
"Many of CBS's 11 volunteer marksmen, who (unlike Oswald) had no prior experience with a properly "sighted" Carcano, were able to hit the test target two times in under the time allowed.
The only man who scored three hits was a firearms examiner from Maryland by the name of Howard Donahue.
The CBS test is disputed by Michael Griffith, who says: "In the CBS rifle test, not one of the eleven expert shooters scored two hits on the first attempt, and seven of them failed to do so on any attempt."
So even the tests have two sides.
