Channel Islands M23 Mini-Gun 6'6 Surfboard - FCS II6'6" x 20 1 2" x 2 11 16" 39. 4L The Channel Islands M23 surfboard is an upgraded performance hybrid that paddles like a funshape, but surfs like a shortboard. The M23 comes from the storied M13 bloodlines, a favorite hybrid board Al Merrick made for himself and rode variants of for decades from fun Rincon to maxing Sunset. A true high performance hybrid that caters to the widest possible type and size of surfer and for the widest range of wave