I saw them too over on the website. They should fly very well and be supa-sharp knowing Rocky Mountain (i've used the Ironheads and Titaniums). Personally, If ended up going with one of the new "mini" fixed blade heads I think I'd go with the Wasp Boss SST (100 grains, 3 .027 blades, 1 & 1/8" cut). I've had excellent luck with the regular SSTs(75 and 100 grain);it's my fave fixed blade head.