ok, here's my situation i currently use 4in quikspin on my a/c/c's the problem im having are 2 things 1) im such a moron, tryin to shoot unbelievable groups that i keep ripping through my fletch's ( i know your gonna say dont shoot at ur own arrows) i cant help it. 2) i guess where i brought them they glued them horribly. now i was wondering if i can just end it all and use Quikfletch2" and what would the differance be in flight then my 4". my bow is on the money, hence me ruining all my arrows....any info would be welcome and sarcasm is fine too....i shooot a hoyt vectrix, drop away, tru glo 3 pin sight....thanx i got like 2 weeks to make the switch til opening day

Is this a serious thread , just stop shooting groups . Thats the advice i was given .
Gees , its not rocket science . i gave up shooting groups after my second Robin Hood and i used the Quickspin 2" speedhunter.
Try the target archery forum , this is Bowhunting !!!!!

It takes a lot more discipline, in my opinion, to sink three arrows into the bullseye of three separate targets than it does to just stand in the same spot, shooting the exact same spot on a target, time after time after time. Mix it up, save your equipment.

Your trajectory is going to depend on the amount of offset or helical you use, as well as the weight difference. If you really shoot as good as you think you do... then you'll be able to tell the difference.

I am sure there will be a difference. Any change you make to your setup is going to make a difference. just make sure all your arrows are fletched the same way and re-tune and sight in your bow for those arrows, and stop shooting groups or be prepared to spend a lot of time fletching.

I would get a 5 circle target and shoot one arrow at each circle, that way you wont tear your fletching up. And I would personally go with the 2" over the 4" but thats me, if you are shooting great with the 4" dont change anything except how you practice.