What is force?
You can close a bolt with minimal effort. A pump is more mass. Operate a rifle with less pressure restraints, and it can world apart, from a higher pressure round.
What do I consider force, and you?
I don't think I am applyig force that is excessive. But maybe you and the other guy want to get in my panties and look around.
I can't tell the difference between factory remington ammo, full length sizing, or neck sizing for different rifle.
I am not saying it is BS, I would give it try if I came across one, but I am not bowing down either.
Today was not the first time I handled a rifle, nor my penis, which is what we can compare next.