I bought a buffer spring made by Sprinco. It came with a free little container with their own machine gun lubricating oil. I forgot about that. Directions said to lubricate the spring. I did wipe a tiny drop of Breakfree CLP down the spring.
Should I have used the Sprinco oil or is Breakfree just as good?
It it good to even lube the spring in the first place?





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