NEW M249 STANDARD BLACK MACHINE GUN PARTS KIT WITH RECEIVER. COMPLETE GUN IN PARTS FOR A SOT CLASS 62 FFL MANUFACTURER TO BUILD A POST SAMPLE MACHINE GUN. THIS ONE IS A STANDARD BARREL WITH STANDARD STOCK. NO LAW LETTER NEEDED,  JUST ENGRAVE AND FILE A FORM 2. COMES WITH ALL PARTS, EASY TO ASSEMBLE (5 MINUTES), AND GO SHOOT. M249S RECEIVER IS SHIPPED TO YOU AS A NORMAL SEMI RIFLE AND THE CONVERSION PARTS ARE SHIPPED SEPARATELY.  ALL NFA LAWS APPLY