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Main Boards => PowWow => Topic started by: Bldtrailer on June 23, 2018, 02:47:53 PM

Title: Is 9 grains per inch/pound to light?
Post by: Bldtrailer on June 23, 2018, 02:47:53 PM
Always hunting :deadhorse: for the perfect setup. I'm looking at  a setup with 23foc at 9 grains per inch per pound (the bare shaft was very impressive) :archer2: but is this to light  :dunno: for white tails & 3 bladed vpas.
1535 28 1/4 2inch footing (2117 24grns 1/4 on nock end) 175 pt 50grn insert 3 41/2 feather(around 490 grns) 55@27 12 strand D-10 silvertip bow recurve
Title: Re: Is 9 grains per inch/pound to light?
Post by: HartHeart on June 23, 2018, 03:46:33 PM
Personally, I'd put a two blade broadhead(even better single bevel) on that arrow just to feel a little better. But really I think that's more than enough medicine for any deer or bear out there...
Title: Re: Is 9 grains per inch/pound to light?
Post by: Terry Lightle on June 23, 2018, 04:04:27 PM
Just go kill with it,shot placement is far more important than grains per pound in my opinion.
Terry
Title: Re: Is 9 grains per inch/pound to light?
Post by: Trumpkin the Dwarf on June 23, 2018, 05:30:10 PM
That'll work just fine for whitetail. if you're really uncomfortable with it, you can double up a long length of  weedwhacker line and slide it down the arrow shaft from the nock end. It'll up your gpi without changing the tune or FOC. 55 lbs is going to be plenty of medicine for deer.
Title: Re: Is 9 grains per inch/pound to light?
Post by: fisherick on June 23, 2018, 06:26:09 PM
For whitetails and bears your setup will work fantastic. Even 45# bows would blow thru deer at 9gr per pound. If you were to pursue elk I would use arrows in the 10-12 gr pp thou.
Title: Re: Is 9 grains per inch/pound to light?
Post by: sneakybow on June 24, 2018, 12:30:49 PM
Quote from: Trumpkin the Dwarf on June 23, 2018, 05:30:10 PM
That'll work just fine for whitetail. if you're really uncomfortable with it, you can double up a long length of  weedwhacker line and slide it down the arrow shaft from the nock end. It'll up your gpi without changing the tune or FOC. 55 lbs is going to be plenty of medicine for deer.
If it's the length of the shaft it will certainly have an effect on FOC. Would be no different than going from a 7gpi shaft to, say,  a 10gpi shaft.  The FOC will drop with more gpi along the entire shaft length.

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Title: Re: Is 9 grains per inch/pound to light?
Post by: Friend on June 24, 2018, 06:58:12 PM
GPP without consideration of actual draw wt means nothing with respect to lethality.

At 55@27...9 gpp arrow ....you have ample firepower.
Title: Re: Is 9 grains per inch/pound to light?
Post by: Trumpkin the Dwarf on June 24, 2018, 07:27:15 PM
Quote from: sneakybow on June 24, 2018, 12:30:49 PM
If it's the length of the shaft it will certainly have an effect on FOC. Would be no different than going from a 7gpi shaft to, say,  a 10gpi shaft.  The FOC will drop with more gpi along the entire shaft length.

Sent from my SM-G955U using Tapatalk

Apologies, yes. I stand corrected.
Title: Re: Is 9 grains per inch/pound to light?
Post by: sneakybow on June 24, 2018, 07:32:29 PM
Quote from: Trumpkin the Dwarf on June 24, 2018, 07:27:15 PM
Quote from: sneakybow on June 24, 2018, 12:30:49 PM
If it's the length of the shaft it will certainly have an effect on FOC. Would be no different than going from a 7gpi shaft to, say,  a 10gpi shaft.  The FOC will drop with more gpi along the entire shaft length.

Sent from my SM-G955U using Tapatalk

Apologies, yes. I stand corrected.
Ha. No worries,  I was thinking I needed some of that line if it doesn't change the FOC lol.

Sent from my SM-G955U using Tapatalk

Title: Re: Is 9 grains per inch/pound to light?
Post by: TIM B on June 25, 2018, 06:55:06 AM
Could use aquarium tubing inside the shaft as well.
Tim B