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AR15.COM
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4/5/2007 12:46:08 PM EDT
I know you guys talk about some good oil or it is a lubricating oil ?? I think it is called kroil, iam not sure but where can I buy this stuff ? Or it may be called something else! If so let me know!! Thanks for the help!!!!!!
4/5/2007 12:48:43 PM EDT
[#1]
Brownells
4/5/2007 2:40:51 PM EDT
[#2]
Plain ol' 10W40 works just fine
4/7/2007 9:22:16 PM EDT
[#3]
Kroil is a good penetrating oil.  It is probably the best penetrating oil for removing stuck screws around.  It is not good for lubricating your AR-15.

And no, WD-40 is not in the same class as Kroil.
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