I was going off-topic in another thread, so I am posting this thread to track persons who claimed to know that LHO owned a rifle, particularly the Manlicher Carcano, prior to 11-22-63
*** Edit. Here is a similar thread for reference
So far I have found Marina Oswald, and Jeanne De Mohrenschildt.
George De Mohrenschildt DID NOT see the gun.