I am keeping my Taurus 709 clean after a trip to the range as should be done and want to keep it oiled. The manual had no instructions where to oil that I saw. Where in particular should I be putting oil to keep my gun functioning properly and reliably? I have a cheapy universal cleaning kit that has Outers oil in it. Is this good to use or should I get something better? How about 3 in 1 oil? I'd appreciate any tips and suggestions, thanks in advance.