I’ve said this also...
The Carcano was Junk.
Well, maybe not junk.
The Oswald weapon was a standard issue infantry rifle for the Italian Army in the early 1940s.
It actually has an Italian Army serial number engraved on it.
Funny, how the “real killers” withe full resources of the FBI/CIA/LBJ/Mafia/Botswanans behind them, took the trouble to spend months setting up Oswald as a patsy, but only planted a Carcano at the school book depository. Seems an odd thing for Deep State operatives facing the electric chair, if they didn’t fool what was sure to be the most painstaking criminal investigation is history, to cheap out on.
/ Sarcasm
it can shoot accurately at the 80 yards Oswald was shooting from.