Some of those Browning attachment assembly nuts and the same style on Winchester 63/1903 get messed up by people tightening or removing/re-installing using needlenose pliers.

Sometimes a few minutes spent on making a simple tool can mean the difference in a neatly done job and a Bubba presentation piece.

I've got more than a few home made tools for such things. Never things of beauty, but they work nicely and save time and damage to the part(s).

Great looking Browning SA22!