A local gun shop has a Remington #4 in 32 RF. I had inquired on another forum about converting it to 32-20 and was told that they will shoot loose in short order and that the only thing I could do would be to reline it to .22 and only shoot standard ammo in it because even high velocity 22 ammo will cause it to shoot loose.
My question is: is there a difference between the #2 and #4 as far as strength, and has anyone here done the conversion to 32-20 or H&R mag?