My opinion, you asked.

by E Sisk, Thursday, May 29, 2025, 15:21 (8 days ago) @ Gunner

I have tried and tested a "LOT" of things. I worked at a Metallurgical testing lab for 25 years. Mobil 1 to thick, formulated for IC engines not guns. Started with 3 in 1 (sewing machine oil) and Hoppe's #9 65 years ago. Using "Marvel Mystery" Air Tool Oil for a year now, I like the convenient size no leak bottle, so far it's a "10" for revolvers and semi-autos. Perfect for my FA's tight tolerances. Available at WallyWorld. Ballistol and Simple Green, all day long for my ROA's.


Complete thread:

 RSS Feed of thread

powered by my little forum