Originally Posted by sabotloader

cayugad

Not really familiar with that rifle, but I assume the under-lug slides into a dove-tail on the bottom of the barrel? If it does and you want to make the dove-tail tighter , what I normally is peen the upper leading edges just a tad with hammer, then re-install the under-lug. It should be tight now or if not repeat the process - it will get tighter...