galamb
58 Cal.
Yes, I rust blue all my barrels unless I leave them in the white, using LMF.
I took a piece of 4" PVC pipe 4 feet long and cut it (almost) in half lengthwise (so a little more than half a circle of "trough") and then glued on end caps at each end.
When the barrel is ready for the water bath I suspend it (piece of string through the bore) so it's off the bottom of the trough by at least half an inch and then then fill up the (trough) with boiling "distilled" water (get it from the auto parts store for a couple bucks a gallon).
I have heard of others using plain tap water, but I'm on a well and we have lot's of minerals in the water, so not sure what it would come out like. Figure the barrel is "minimally" a couple hundred bucks, I can spring for a gallon or so of distilled water.
The result is a very deep blue (more black really).
Some guys/gals plug the bore of the barrel with a cork (or the like) before submerging in the boiling water - I have never bothered and have found no ill effects (you clean it with hot water anyhow and the LMF is pretty inert by the time you are submerging).
I took a piece of 4" PVC pipe 4 feet long and cut it (almost) in half lengthwise (so a little more than half a circle of "trough") and then glued on end caps at each end.
When the barrel is ready for the water bath I suspend it (piece of string through the bore) so it's off the bottom of the trough by at least half an inch and then then fill up the (trough) with boiling "distilled" water (get it from the auto parts store for a couple bucks a gallon).
I have heard of others using plain tap water, but I'm on a well and we have lot's of minerals in the water, so not sure what it would come out like. Figure the barrel is "minimally" a couple hundred bucks, I can spring for a gallon or so of distilled water.
The result is a very deep blue (more black really).
Some guys/gals plug the bore of the barrel with a cork (or the like) before submerging in the boiling water - I have never bothered and have found no ill effects (you clean it with hot water anyhow and the LMF is pretty inert by the time you are submerging).