The Martin Heritage 66 features a large riser and comfort grip. Constructed of a beautiful mix of Sedega and Bubinga woods. Riser features layered hardwood and multiple carbon composite layers. Made with time tested experience and craftsmanship. Incredibly durable handmade construction. AMO length: 66â?쳌, Brace Height: 7.5â?쳌-8.5â?쳌, Weight: 2.5 lbs.