K-Z 231RK Sportsmen is a short 5er. 25'4" in length. Stand up bedroom and rear kitchen. They consider it a couple coach. Walk through bathroom. Ours came prepped for cable, satellite, solar, 2 #30 propane tanks, optional 50amp for second air, also has a heated and insulated underbelly for early/late season camping, and the list goes on. Basically has all the bells and whistles you find in larger units. The only drawback is I have to use a slider to gain the clearance to drop my tailgate, or buy a 5th wheel tailgate with the pass through.
Weight wise, she is about as light as you can go on a 5th wheel. 5,925 empty with a tongue weight of 860 pounds. 7,000 GWR at 20% is 1,400 pin weight, 1/2 ton towable. https://www.kz-rv.com/products/sportsmen-travel-trailers-and-fifth-wheels/fifth-wheel-231RK.html