Not sure where to put this, so it's in the Powder Keg. I'm wanting to buy an Auto-Ordnance M1 Carbine and replace the barrel band with one with a bayonet lug. Then, i would like to buy an M8 grenade launcher for it as well. If legally possible and not outrageously expensive, I would like to get some operable MK2 hand grenades for it and some .30 Carbine blanks to go with them. Would the grenades be legal, and if so what kind of legal hoops would I have to jump through? What kind of licensing/taxes/registration/paperwork would need to be done? I live in NV, if the state makes a difference. Thanks.