can you please suggest what kind or type of gun oil to use. thanks.

thanks,, if u prefer grease, i guess there is spray grease available for sale which would be easier to apply,, just works like wd 40

I like and use Breakfree CLP, the OTIS CLP for barrels and I have heard from a very reliable friend that Remoil is very good becaus it doesn't flow as much as the CLPs. I'll stay with the Breakfree and OTIS CLPs because I ended up buying them in bulk and have a bunch on hand.

Sig Sauers lubrication philosphy is be liberal but not excessive. They say if it is shiny, lube it, and that if you can touch the part and see a print, that is OK lube.

The oil vs. grease decision is a very heated topic ala Ford vs. Chevy

Many firearms will not experience the thousands of rounds through them that may be helped by grease to prevent premature wear. I do know from 1911 work that lubing with grease is also one of those a little goes along way. I recall one guy who lubed his 1911 up with Wilson ultima white grease and on the first round it was like a "grease-thrower" with a white grease fog exploding from the pistol.

For my duty or ccw applications, I am weekly going through the firearm and ensuring sufficient yet not excessive CLP at the important lube points. IMO Daily use machines require that regular maintainence to remove dust, dust bunnies, and replace lube.