View Single Post
Old March 20, 2011, 10:25 PM   #11
Senior Member
Join Date: November 22, 2006
Posts: 2,686
I never bother with contacting them any other way than talking to a person. The # to the NFA branch is 304-616-4500, unlike almost every other government office a real person will answer.

Here is a bowling ball cannon I built using compressed air and a ball valve.

Smooth bore BP morters are also OK without stamps.
jmorris is offline  
Page generated in 0.05481 seconds with 7 queries