i just took a tour of http://blacknitride.com/ , H&M Metal Processing, they do all the SBN-QPQ/melonite for S&W, LWRC, AAC, robinson arms, KRISS, and a ton of custom pistol and rifle makers...
i just had them do 2 guns for me im testing
PICS http://minus.com/mdyTh2V
ill be doing a wright up and full review of them in the next few weeks, since i also had work done by MMI Trutec, but to start, they are much better then MMI "they built and owned MMI, but sold it to Trutec "jap company" years ago"..
Article on SBN
http://bulletin.accurateshooter.com/2010/09/salt-bath-nitriding-for-barrels-whidden-is-impressed/
i just had them do 2 guns for me im testing
PICS http://minus.com/mdyTh2V
ill be doing a wright up and full review of them in the next few weeks, since i also had work done by MMI Trutec, but to start, they are much better then MMI "they built and owned MMI, but sold it to Trutec "jap company" years ago"..
Article on SBN
http://bulletin.accurateshooter.com/2010/09/salt-bath-nitriding-for-barrels-whidden-is-impressed/