AND this not how one operates a rifle.
Fortunatly, as an American from Michigan, I have had the opportunity to use a rifle once or twice. :lol: I even own an 8mm Carabiner and a Mosin-Nagant rifle. While they are not exactly a Carcano, firing them does give one an idea of what to expect from a surplus rifle.
You only have to have the crosshair on the target when you pull the trigger. NOT continiously.
While technically correct, that's just silly. The crosshairs are on the target because you
put them there, which requires you not only to track the target if it's moving, but requires you to LEAD the target so that it doesn't move out of your crosshairs while you squeeze. You cannot drop the crosshairs onto a target
as you are squeezing the trigger and expect to hit anything.
Using the bolt in 4 seconds is not a demanding action. The weapon reloaded from a clip/magazine
Once again, if that's all you're trying to do, operating the bolt is quick and easy. If you're tracking a moving target, firing live ammo, and don't have time to lower the rifle from your shoulder in between shots, it kinda tough.
Recoil is recoil, laws of physics. Training will help you get used to it, but the rifle WILL move off target when you fire and you will need a second to re-acquire the target.
Again, in the time Oswald had, it's not impossible, but REALLY difficult, for a hunter, a marine, an FBI sniper, anybody.
Talking about photogrammetry and the Thornburn position and the "jet effect" always get into speculation because few people have deep and specific knowlege on these subjects. I specifically picked aspects relating to the rifle because firing a rifle is something that myself and millions of others have had direct experience with. I figured that would provide the most straightforward examples.
See, this is
way better than the Wal-Mart debate...
Best,
Jason