And below, the response:

The misadventures of a fat & sassy Iowa gun refinishing telesales monkey of Irish descent and his westward aspirations...viewed through a DuraCoat lens
BATFE
Firearms Technology Branch
244 Needy Road
Martinsburg, WV 25405
Wednesday, August 20, 2008
To whom it may concern:
I am writing to request clarification regarding the ATF’s current legal stance regarding firearm refinishing conducted by a Type 01 FFL- holding gunsmith, specifically refinishing processes performed on weapons brought in or sent in to the gunsmith by the current individual owner for the purposes of rust proofing, Parkerizing, plating, epoxy coating, camouflaging, and/or heat treating.
The ATF ruling “Manufacturing of Firearms” dated August 15th, 2008 (enclosed “attachment A”) clearly states (item 14) that “ATF has determined that both colorization and heat treating of firearms are manufacturing processes The companies performing these processes are required to be licensed as manufacturers.”“firearms or firearms receivers ands send the firearms/receivers out for colorizing (bluing, camouflaging, phosphating, or plating) and/or heat treating.
.
My concern is that a Type 01 FFL Gunsmith who performs a heat treatment, or a refinishing procedure on a worn or damaged firearm (or receiver) finds themselves potentially misclassified as someone who should hold a Type 07 manufacturing FFL, when there is no viable manufacturing of a complete receiver or firearm occurring.
Without clarification, this ruling might be misinterpreted to reclassify a licensed gunsmith who:
A) Repaints a front sight on a handgun when the paint has worn off, or
B) Changes or replaces a fiber optic insert on a front sight from one color to another, or
C) Heat treats a slide, cylinder, or even a serialized frame or receiver that has been through a fire, for restoration and safety
D) Re-parkerizes the same fire damaged firearm, or
E) Nickel plates an antique family heirloom firearm for a customer, or
F) Camouflages a firearm for duty usage for a local Law Enforcement agency, or
G) Finishes a firearm for a customer who has legally made his own firearm for personal use, having filed the appropriate ATF E-Form 1 (5320.1) or
H) Epoxy clear-coats a rifle to prevent its rusting, or
J) Plates a worn part to increase its thickness and make it serviceable again, or
K) Refinishes a pink “girls” rifle to a blue “boys” rifle, or
L) Refinishes an upper receiver and lower receiver on a firearm so that the colors match.
As you can see by my examples, the possibilities for misunderstanding in this situation are quite numerous.
It is also my understanding that as of the time of this writing (August 20th, 2008) that firearms refinishing is not a taxable event for the purposes of collecting Federal Excise Tax, per
http://www.ttb.gov/firearms/faqs.shtml
(Below the heading of “Gunsmiths,” exact text of TTB webpage section is included on separate pages as “Attachment B.”)
With the above being true, it would seem illogical for a type 01 FFL Gunsmith to be reclassified as a Type 07 FFL Manufacturer solely on the basis of performing a “manufacturing process”on a firearm/receiver brought in to a gunsmith for repair and/or refinishing. (Much as actual firearms manufacturers will likely need to be or employ gunsmiths and finishers, not all gunsmiths or refinishers being manufacturers; as a person that repaints an automobile is not a full automobile manufacturer, yet an auto manufacturer will surely employ painters.)
As someone who mostly performs cleaning, gunsmithing and refinishing operations, I am asking ATF for clarification on these issues, so that I may continue to legally and profitably operate my gunsmithing/refinishing business with as few impediments as possible. Applying this section towards reclassifying gunsmiths as manufacturers has broader ramifications beyond ATF; common gunsmiths would suddenly fall under State Department ITAR regulations, and I find it hard to believe that that is the intent of this ruling.
Thank you for you time, attention, and clarifications to these matters; it is appreciated.
-ME-
Cc: United States Senator Charles Grassley
United States Representative Leonard Boswell
United States Secretary of State Condoleezza Rice
Larry Pratt, Gun Owners of America
Chris W. Cox, National Rifle Association