I have a bowtech captain that I am trying to tune and wondered if anyone might have a suggestion on what to try next. Purchased in Casper at LC Bishop back in 2011, I have had it restrung once about 4 years ago but it did not change anything. I have always been able to get pretty good groups with this bow but I have always felt like there was something not quite right with the arrow flight and sometimes you can see arrows in my groups that are not perfectly parallel. I can still get 4" groups at 40 yards but I know it's capable of better if tuned properly and I do my part.
It is adjusted for 30" draw and not quite maxed out on the limbs so I would guess around 65 pound draw weight with a whisker biscuit rest. I shoot 31" arrows, Carbon Force STL hunter 300, with 100 grain tips. I get 27 grams on my postage scale which works out to about 415 grains total arrow weight. I also have some 30" cheap arrows from wal mart which shoot nearly the same as the Carbon Force do as far as point of impact but are a little heavier.
I hadn't shot much the last few years and after shooting the last couple of weeks I have decided to try to make adjustments. I tried doing some paper tuning but am getting different results on paper which leads me to believe I may have an issue with my arrow setup. I'm getting both tail left and tail right as well as some that are near perfect. I have laid the bow out on a flat piece of granite and the rest is aligned with the string as best as I can see so I do not think it is the issue or needs to be moved. I shoot out well past 50 yards which also leads me to believe it's not a rest alignment issue. I've also checked the nocking point and it appears straight using the alignment arrow, plus I am not getting much of any tail high or tail low so I don't think up an down is the issue here.
Anything about that setup seem odd or throw up red flags? Maybe 100 gain tips are too light?
It is adjusted for 30" draw and not quite maxed out on the limbs so I would guess around 65 pound draw weight with a whisker biscuit rest. I shoot 31" arrows, Carbon Force STL hunter 300, with 100 grain tips. I get 27 grams on my postage scale which works out to about 415 grains total arrow weight. I also have some 30" cheap arrows from wal mart which shoot nearly the same as the Carbon Force do as far as point of impact but are a little heavier.
I hadn't shot much the last few years and after shooting the last couple of weeks I have decided to try to make adjustments. I tried doing some paper tuning but am getting different results on paper which leads me to believe I may have an issue with my arrow setup. I'm getting both tail left and tail right as well as some that are near perfect. I have laid the bow out on a flat piece of granite and the rest is aligned with the string as best as I can see so I do not think it is the issue or needs to be moved. I shoot out well past 50 yards which also leads me to believe it's not a rest alignment issue. I've also checked the nocking point and it appears straight using the alignment arrow, plus I am not getting much of any tail high or tail low so I don't think up an down is the issue here.
Anything about that setup seem odd or throw up red flags? Maybe 100 gain tips are too light?