Is it safe to fire .22 mag poly-tip ammunition from CCI in a Ruger 10/22, or is it strictly only .22 LR rounds? Was just interested in the poly-tip for hunting. Nvm...found the answer......what are the top 5 varmint ammunitions in .22 LR? Looking to try several brands to see what the gun shoots best with. Also, outside of a new stock...is there anything I can do about a scope that sits too high? I don't have any rings on it at all... it's about an inch too high..