2027 Reflection 150 Series 250ML by Grand Design RV. The 2027 Reflection 150 Series 250ML by Grand Design delivers premium fifth wheel comfort in a size that's easy to tow with many half-ton trucks. Featuring a spacious rear living area, a large kitchen with abundant counter space, theater seating, and a private front bedroom, the 250ML is thoughtfully designed for extended weekends or full-season adventures. Updated for 2027 with fresh styling and modern features, this Reflection blends residential comfort, quality craftsmanship, and Grand Design's renowned attention to detail.