2016 Bullet RVs Crossfire 1800RB 2016 Keystone Bullet Crossfire 1800RB Easy to tow with the new more fuel efficient crossovers cars and trucks the Bullet Ultra Lite travel trailer heralds in a new generation of RVs. Travel Trailers Travel Trailers 8304 PSN . Sleek and smooth on the outside and loaded with features and conveniences inside the new Bullet Premier Ultra Lite will set you free to explore the open road...