Like I said, NO reason to believe that rifle was ever broken down and put into that bag.
Mr. BALL - The dark bag is Commission Exhibit No. 142. When you were shown this bag, do you recall whether or not you told the officers who showed you the bag--did you tell them whether you thought it was or was not about the same length as the bag you saw on the back seat?
Mr. FRAZIER - I told them that as far as the length there, I told them that was entirely too long.
Huh? How does 30 some inches become over 44 inches, Frazier's size estimates are not worth the paper they're written on, the fact that both Linnie and Wesley saw a long brown package that was later discovered with Oswald's prints and perfectly fitted the rifle is only the evidence that counts.
Actual physical evidence always, always trumps people's memories and Frazier repeatedly told the commission that he never payed much attention to the bag, sorry Capasse but that's all folks!
Q: What kind of rifle did you use in the Service?
A: An M14.
Q: Approximately how long was the M14 that you used?
A: I believe the correct length is 30 some odd inches long?
Q: 30 something inches long?
A: Yes.
Q: Did you ever break that rifle down?
A: Yes, sir, I broke it down many times.https://www.jfk-assassination.net/russ/testimony/frazierb3.htm
Oswald's prints on the bag.

Oswald only brought his lunch to work! Hilarious!

JohnM