Accurate 2700 is quite similar to H414/W760 and they perform quite well in my CM. Also RL17 which I see more of on the shelves in some stores works well. Hunter, Hybrid 100V, H4831,and RL22 have turned in some good performance. Problem with most of these powders is their sensitivity to temp changes. Even small performance changes can produce very noticeable changes on target at very long range. If you have access to 2700 give it a try, I haven't seen any around here or I would probably check it out. H4350 & Varget seems to be the darlings of CM shooters but I suspect they will be pretty scarce for quite some time.