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Main Boards => The Shooters FORM Board => Topic started by: 10point on October 24, 2011, 07:42:00 PM

Title: bare shaft tuning problem
Post by: 10point on October 24, 2011, 07:42:00 PM
I'm shooting a Kota take down recurve, 60" and 52# @28". Arrows are CX 150 with 100 grain brass inserts and 125 grain point and cut to 28.5". I'm actually drawing 27.5". Total weight is about 545 grains. My bareshafts are hitting right indicating a weak arrow. I really do not want to reduce point weight so I tried building out my rest by adding 4 layers of duct tape under my sideplate. This did very little, if anything, and I'm wondering how much I need to build out in order to make the required change ?
Title: Re: bare shaft tuning problem
Post by: Winterhawk1960 on October 24, 2011, 08:17:00 PM
How much to the right are you hitting, and from what distance are you shooting ???

Winterhawk1960
Title: Re: bare shaft tuning problem
Post by: 10point on October 25, 2011, 04:06:00 AM
I'm hitting about 5" to the right at 12 yards.
Title: Re: bare shaft tuning problem
Post by: Winterhawk1960 on October 25, 2011, 08:05:00 AM
I use the double-sided carpet tape that you can pick up at Lowe's for under $10, for a lifetime supply. I'd also try and use a "harder" type sideplate if you have access to anything.

Just keep adding another piece of tape........shoot and repeat until it moves your arrow far enough to the left.

Winterhawk1960
Title: Re: bare shaft tuning problem
Post by: njloco on October 27, 2011, 08:46:00 AM
Try putting a toothpick under the side plate, or a piece of popsicle stick, but eat the ice cream first.
Title: Re: bare shaft tuning problem
Post by: Don Stokes on October 27, 2011, 09:23:00 AM
I would take a half inch off the length. In fact, I did just that while tuning my current setup. That, plus building out the side plate by about a sixteenth did it for me. If that doesn't work, you're in the market for some new shafts!

You can also add string silencers if you haven't already. Every little bit helps.
Title: Re: bare shaft tuning problem
Post by: stujay on November 06, 2011, 08:48:00 PM
It's easier to work with the arrows, not the bow. If you have a bareshaft without the 100gr insert, and some various field point weights that's where I would start. I'd bet same arrow without insert and a 150-175 field point would be about right.
Title: Re: bare shaft tuning problem
Post by: JamesKerr on November 06, 2011, 08:56:00 PM
I shoot a bow that pulls close to the same poundage as you and I use the cx heritage 250 series with a 50 grain brass insert and a 150 grain point.