Visit CrossRoads’ firearms listings and much more online at GunPup.com, GunBroker, GunsAmerica, and our selection of NFA items as a powered by Silencer Shop Dealer! GunPup.com – CrossRoads’ online retail location where you can everything you’re looking for! Powered By Silencer Shop – Start your NFA process today! CrossRoads is home to an easy-to-use Silencer Shop kiosk to make NFA simple! GunBroker – Auctions, listings, and more at our GunBroker store! GunsAmerica – Auctions, listings, and more at our GunsAmerica store!