Here are some links.
Home | ATF BATFE homepage
Firearms - Main | ATF Firearms section
National Firearms Act | ATF NFA section
Forms - Firearms | ATF Forms to download.
Distribution Center Order Form | ATF Order forms here.
Download the ATF form 1, print it out double sided, single sided will be rejected. Print out form 5330.20. Order NFA finger print cards. All forms are free.
The form 1 is filled out, signed by your local sheriff and sent in along with form 5330.20, two passport sized photos, finger prints and a check for $200. The check will be cashed in a few weeks and expect 6-8 months for approval. You will need to fill in the firearm made (silencer), include the caliber, length and make up a model name and serial number. Do not send plans or a drawing.
Do not make parts until you get the form back approved. There are videos on Youtube that show how to fill out the forms and make silencer parts. If you want to make changes to your finished silencer that involves new parts or lengthening the tube, then you must pay another $200 tax. An FFL/SOT class 2 can replace parts but not make repairs that make the silencer longer.
The silencer can be engraved by any means as long as the serial number is at least .003" deep and 1/16th of an inch high.
Beginner's Guide to Making a Registered Silencer - YouTube How to make a silencer.
How to Make a Silencer Baffle - YouTube How to make a baffle.
Home made silencers - YouTube Various cans.
ar-15's with homemade silencers - YouTube AR-15's with silencers.
Ranb
