I have owned my bow about 8 weeks now and I am up to 52 lbs of draw weight with 28.5 DL on my mathews Halon32. Chrono says arrows are going 258-260 right now.... 390 gr arrow.... I was looking at a 7 pin site, but when I called the Manufacture with a few questions, they mentioned for all the pins to work right especially the 6th and 7th pins, I have to be shooting 270 fps plus for them to come into play. $64,000 ????? now I am at 52 lbs and 259 fps .... How much further up the poundage scale do I need to get to obtain the 270 min mark? Thanks for allowing the rookie to be involved.