I dropped the poundage an changed arrows from 30 inch 385 gr.GT 340 to 32 inch 485 gr. carbon express 250 . I had to change the tips that were 125 gr. on the 250 that weighed 510 gr. to 100 gr. tips an now 485gr. now both fletched ,bare shafts shooting bullet holes as I circled them an before terrible tears . so windy today I set my paper tuner up in my garage . walked out an shot these three arrows at 20 yds. after tuning an put it away. I plan on hunting with these heavy arrows an whisper quiet ,dead in the hand.