i hear some people put some kind of grease or somethng to that degree on there rifles and inside the barrel for long term storage untill the next season comes close or you are gonna shoot them

in MA where i live i have bought tons of those huge silica cans that do work but i end up reseting them in the oven for 3 hrs to reset them. the humidity in the summer up her sometimes hurts my matte finish guns like my rem 1100 and my CZ VZ24 mauser. ( light dusting on rust ) all my other guns have no problems. i just get in there ( if i have time and give the gun(s) a whipe down with a silica cloth.

does anyone have aname or names of this stuff they have used in the past for long term storage and possibly a website i might be able topick it up.