If you want to invest the time and money it can be done. You can browse my blog posts for free where I've posted my processes and results. I love the challenge and if you are keen I thoroughly recommend it to you. There is no better feeling dipping your hands in the quench bath an pulling out a nicely coloured part but be ready for problems if you don't get it right. For me it's that risk that makes it exciting for me! Try my blog at http://www.vintageshotgun.com

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My Blog.... http://www.vintageshotgun.com
My e-book; http://www.vintageshotgun.com/ebook/index.html