Darkhorse
Senior Member
As for browning the barrel and other steel parts, heat and humidity are key factors in how it turns out. Some make a box to place the parts in with a source of moisture and a heat lamp. But I think the best results may come from simply using our Georgia heat and humidity.
Wait until the rifle is finished and don't be in a hurry, you can shoot it before it's browned. Around May or June when the daily temps are high and the high summer humidity sets in is the time to brown that metal.
I simply wipe the agent on then sit the parts under my barn on 5 gallon buckets overnight. Card them off and reapply the solution and put the parts back outside. It will only take a few coats to get a deep rich brown.
Wait until the rifle is finished and don't be in a hurry, you can shoot it before it's browned. Around May or June when the daily temps are high and the high summer humidity sets in is the time to brown that metal.
I simply wipe the agent on then sit the parts under my barn on 5 gallon buckets overnight. Card them off and reapply the solution and put the parts back outside. It will only take a few coats to get a deep rich brown.