This is what's covered. If you do any of the following and have an FFL --

.
Registration Required

Manufacturing:
In response to questions from persons engaged
in the business of gunsmithing, DDTC has found in specific cases that
ITAR
registration is
required
because the following activities meet the ordinary, contemporary, common
meaning of “manufacturing” and, therefore, constitute “manufacturing” for ITAR purposes
:
a)
Use of any special tooling or equipment upgrading in order to improv
e the capability
of assembled or repaired firearms;
b)
Modifications to a firearm that change round capacity;
c)
The production of firearm parts (including, but not limited to, barrels, stocks,
cylinders, breech mechanisms, triggers, silencers, or suppresso
rs);
d)
The systemized production of ammunition, including the automated loading or
reloading of ammunition;
e)
The machining or cutting of firearms, e.g., threading of muzzles or muzzle brake
installation requiring machining, that results in an enhanced capa
bility;
f)
Rechambering firearms through machining, cutting, or drilling;
g)
Chambering, cutting, or threading barrel blanks; and
h)
Blueprinting firearms by machining the barrel

And registering with State will cost you 2250 a YEAR.
This is crap, John Kerry has to be all over this.


Up hills slow,
Down hills fast
Tonnage first and
Safety last.