Got a question for the fellars of the green screen. I am having the darndest time BH tunning my bow. A little background of my equip....z7 70#@28" draw shooting eastion axis n-fused 400's (27" arrow) with a 100g grizz trick. Originally, the BH tipped arrows were hitting 4" low as compared to my field points. I have raised my rest, probably 1/8" trying to get it right. I got the elevation fixed but it started to hit a smidge to the right of where I was aiming, and i fixed this by backing my #age off 1/4 turn. Even after all this, I still have inconsistency in my BH flight. When i shoot a BH tipped arrow, I can see my arrow drop, almost like a curveball. I am getting about 2" of inconsistency with my shots. My question is, is it time to move to a slick trick standard to get better consistency? Do ya'll have the curveball effect when shooting BH's? Am I being too picky? Thanks beforehand!
-
-
It's time to get some .340 spined arrows.. -
And possibly more helical fletching.Originally posted by JAVI View Post
First thing, is make sure all is good with the bow.(check for cam or idler lean).Comment
-
Javi is more than likely dead on, I know you dont want to hear that, I tried my 400's till I puked, bought 340 FMJ, DONE! U dont have to go FMJ route, but 340 I aam sure, by the way the 400 spine flew great out of my Z7 at 70 lbs, 29 inch draw, with field points, but no go with BH. Hope this helps!Originally posted by JAVI View PostComment
-
Looks like im buying some 340's.........thanks guys.Comment
-
If you live around Liberty Hill or work in Austin u can use one of my 340 FMJ to see if it works out before u buy, let me know!Comment
-
Rocky, I am shooting flex fletch ffp 360 vanes. They have enough helical on them for my arrows and yours probably :P and i had the pros look at it at the shop and they said all is well. Thanks for the info.Originally posted by rocky View Post
I appreciate the offer but I'm up in salt lake right now workin, and wont be home till the 15th.Comment
-
i shoot a hyperlite set at #70 with a 28 draw and my arrows are axis n-fused 340. i dont have any problems so maybe that will do it.Originally posted by Ttechhunter View PostComment
-
The spine needs to be heavierComment
-
that^^^^I was experiencing the same thing with some 125gr bhs on a 340 spined arrow...put 100gr on them and whala...pretty near to my field tips...Originally posted by JAVI View Post
it sounds like the bh is too heavy for the spine on your arrows...stiffer spine is prolly the fix...
Comment
-
What vanes are you using? I switched to 4 inch vanes and it helped my weak arrows. It saved me from having to buy arrows until my 400's are gone.Comment
-
Add helical and make sure they are spin tested. I found one the other day that was wobbley and it was consistently all over the place.Comment
-
-
I'm tuning good with 28" draw at 67lbs with 340 fmj's cut to 29". Should solve your problem. Check out the spine chart on huntersfriend. I think it's more accurate than the easton spine chart.Comment
-
I had a feeling I would need 340's. Should have went with my gut instead of some dang chart. Anyone wanna buy 18 Easton st a is n- fused 400's ??
Comment
Comment