Originally posted by slivrslingr: If you want a heavyweight, why not just mount some 190 gr. Grizzly's on 100 gr. steel adapters and save yourself some $$? I guess the biggest drawback to that is if you shoot LW fletchings, but something to consider if you shoot RW. And if you want even more weight up front, screw them into 100 gr. brass inserts, by my math, that's a whopping 390 gr. up front!