GMH makes purchasing old or used guns at shows or flea markets a breeze. However, you must always fill out paperwork to purchase new firearms from a dealer.
Guy: Wow, M1 Garands! How much for this one?
Old Guy: $800 please.
Guy: <pays> Here you go.
Old Guy: Pleasure doing business.
Guy: Cool, the new Bushmaster ACR! I'll take it!
Dealer: Have a seat and fill out this paperwork, please.
Dealer: <calls insta-check hotline, guy is clear> That'll be $2,715.34 with tax and $20 transfer fee.
Dealer: Pleasure doing business.