Re: What lube is everyone using
Over the past 25 years of shooting I've tried a lot of lubes.
CLP, Militec, Rem Oil, Bearing Grease, TW-25B, Slip2000, MP-7 etc. etc etc.
If your not using your gun hard, pretty much anything will work. However dirty hot guns like good lubes. For about 4 years I was using TW-25B grease exclusively on pistols and long guns. I started using it in Iraq, as I had learned Militec sucked ass in Afghan, and that the dry lubes downright sucked. CLP was okay if you used enough.
Probably 2 years ago I went back to Motor Oil, I used it a bit in Afghan as it was a lube I could get. Mobil-1 Synthetic 10W40
Unlike CLP it does not get carbon into the skin, and I'm a pretty big pussy these days... When you think about it a car engine and a semi-auto/auto firearm have a lot in common, and I know the racing companies spend a ton in R&D, more in a day than a Firearms lube company, and that those insights would likely pay off in a gun. It does, and for several hundred thousand rounds I've been using Mobil-1, on my personal and work demo guns.
However several months ago I switched a few guns over to Froglube, I have been very pleased with the results. Its 'green', and unlike Motor Oil does not move around, leak etc. I don't think its as good a lube on a heavily used suppressed gun, but I have about 2,500rds on my SR-25 without a cleaning (well I cleaned the barrel) and its holding up well - even suppressed.
However on a 11.5" select fire demo gun, it starts to do what TW-25B does and start to get gunky - all the carbon starts to turn it into near cement. However unlike TW-25B it seems to get wet again when shoot a bunch. TW-25B will dry out if left on for a while (of course we never let our guns sit do we?).
I do use MPro-7 for cleaning still (and KG or Slip's Carbon Cutters) NOTHING IS A TRUE CLP, the freelunch is not free.