Quite a few errors: "Ross issued chamber cleaning sticks", "chamber pinching", "oversize British ammunition". Forgot about the crappy US made ammo of course and the steel suppliers were in the USA too of course. I'll bet the bad steel in the bolt heads was no accident. "This horrible experience in Canadian history...don't feel too bad about Charles Ross he gets two million dollars..." Blah, blah. Ross spent a million out of his own pocket buying materials and tools because the government spent 1914 and much of 1915 wringing their hands in indecision in case they spent too much money too soon! ".280 Ross a good idea but poor execution..."?? It's nice to work with your spouse, but there are limits. The talk about the balance point is nonsense. No difference between fired and unfired when opening the bolt? I don't think so. After about 42:00 they might as well have called it quits, just random chatter.
Good try overall, it's hard to know about every rifle.