Premium Rear-Kitchen Luxury Travel Trailer Looking for an open, airy layout that feels more like a chic studio apartment than a cramped camper? The Keystone Bullet 258RKS is the gold standard for couples, small families, and remote road-trippers who value kitchen space, open-concept living, and top-tier comfort. At just under 30 feet and weighing under 5,500 lbs dry, this ultra-lightweight travel trailer delivers a massive living area while remaining exceptionally smooth and easy to tow with half-ton trucks and properly equipped SUVs.