First is Ian from forgotten Weapons interview Ken Hackthorne about the M1 Carbine:
Ken Hackathorn on the M1 Carbine: Reputation vs Reality - YouTube
Second is Paul Harrel. Pretty decent, but he only com[ares the .357 carbine and M1 carbine at the muxzzle, not at 100 yards where carbine has decisive edge.
M-1 Carbine Review: Power/Accuracy/Relevence - YouTube