congrats on the new heater!
i used to use tetra white oil on my glocks, and saved the wilson combat grease for the 1911's-now i use wilson ultimate grease for my glocks too. grease is especially good where the trigger bar contacts the connector, and i put it on the rails, and barrel hood too. on the outside of the barrel, i still use oil (just bought my first bottle of breakfree CLP because my friends wouldn't shut up about it lol).
grease doesn't evaporate like oil does. actually, i've never had to reapply it before a range session.
lots of folks say don't use grease on your glocks, only use oil. maybe grease does attract a little more crud, but i clean all my guns regularly, and don't live in a warzone, so it makes no difference to me.
also, just like 1911's, i noticed glocks also cycle a lot smoother with good quality grease.
i just started cleaning the barrels with breakfree CLP last week. for almost 20 years i used hoppes 9 only. the CLP works great--and doesn't smell like toxic waste. that's what the military cleans their bores with. i'll still save the hoppes for when a barrel gets super dirty
