What cleaner/lube to use for new AR

[Klem]

The Rem Oil will burn off AR15s really quick. Seems fine at first, then the BCG is heated and Rem Oil gone if you shoot high volume.

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I agree with the Remington oil experience. I have used it... it lasts for a few minutes but then like WD40 it dries out completely.

I use Butch's bore shine on a brass brush to clean out carbon in the barrel, then patch out dry and apply a wet patch of oil - usually Sweets Oil.

I use WD40 for sluicing out carbon from the receiver and to those who swear it is anathema I have been using it on guns for decades. Not as a lube, as a degreaser/cleaner. I then wipe it dry and apply oil on the moving parts.

Recently scored a bottle of G96 Synthetic CLP gun oil (specs; MIL-PRF-6340E and NATO S-758). So far it seems to work OK but will know in time.