If it is legal in your state, then you need none if it is for personal use and not for resale.
Unless BATF changed the laws as of last week.
Type 01 - DEALER in firearms other than destructive devices.
(includes: rifles, shotguns, pistols, revolvers, gunsmith activities, and National
Firearms Act (NFA) weapons.)
18 U.S.C 923(a)(3)(B)
Fee:
$ 200.00 for the first three (3) years.
$ 90.00 on renewal.
Application: ATF Form 7 (5310.12)
Type 02 - PAWNBROKER in firearms other than destructive devices.
(includes: rifles, shotguns, pistols, revolvers, gunsmith activities, and National
Firearms Act (NFA) weapons.)
18 U.S.C 923(a)(3)(B)
Fee:
$ 200.00 for the first three (3) years.
$ 90.00 on renewal.
Type 03 - COLLECTOR OF CURIOS AND RELICS.
(pertains exclusively to firearms classified as curios and relics, and it's purpose is to facilitate a personal collection. It is NOT a license to buy and sell curios and relics.
18 U.S.C 923(b)
Fee:
$ 30.00 for three (3) years.
Application: ATF Form 7 CR (5310.16)
Type 06 - MANUFACTURER OF AMMUNITION FOR FIREARMS
other than ammunition for destructive devices or armor piercing ammunition.
18 U.S.C 923(a)(1)(C)
Fee:
$ 30.00 for three (3) years.
Application: ATF Form 7 (5310.12)
Type 07 - MANUFACTURER OF FIREARMS other than destructive devices.
18 U.S.C 923(a)(1)(B)
Fee:
$ 150 for three (3) years.
Application: ATF Form 7 (5310.12)
Type 09 - DEALER IN DESTRUCTIVE DEVICES.
18 U.S.C 923(a)(3)(A)
Fee:
$ 3,000.00 for three (3) years.
Application: ATF Form 7 (5310.12)
Type 10 - MANUFACTURER OF DESTRUCTIVE DEVICES, AMMUNITION
FOR DESTRUCTIVE DEVICES OR ARMOR PIERCING AMMUNITION.
18 U.S.C 923(a)(1)(A)
Fee:
$ 3,000.00 for three (3) years.
Application: ATF Form 7 (5310.12)
Type 11 - IMPORTER OF DESTRUCTIVE DEVICES, AMMUNITION FOR
DESTRUCTIVE DEVICES OR ARMOR PIERCING AMMUNITION.
18 U.S.C 923(a)(2)(A)
Fee:
$ 3,000.00 for three (3) years.
Application: ATF Form 7 (5310.12)
BATF LINK Here