Hi i use this stuff called Break Free Collector its for long term storage preservative for firearms.This stuff is developed for military use to protect weapons for up to 5 years in storage. Exceeds military requirements for rust and corrosion protection.It says it provides over 1,200 hours rust and corrosion protection when tested on mild steel panels in 100% humidity and constant 120F degree temperature.And will not breakdown to form waxy residues under heat and pressure or with age and resist damage due to fingerprint residue and minimizes the need for frequent wipe downs. I use this product on all my firearms and it works for me as i keep these guns in a safe where the humitidy is up and down and never had any problems of rust or corrosion.I know i was using Rem Oil or Hoppes9 Oil i find you have to keep up on them periodically to keep them oiled i'm very happy with this product it last a long time..