Arrow spine?

[ratsnakeboogy]

Looking for ideas here, getting back into bow hunting.

30" draw, 31" arrow, 100grain broad head. Looking at lower end GoldTips.

Thanks.

 

[gobblinfool]

what poundage are you shooting?

 

[LanceS4803]

And what bow? (Type of cam help determine spine.)

 

[ratsnakeboogy]

Mathews Z7 Magnum. 70-72 lbs depending on the scale.

 

[TNDeerGuy]

It will be a .300 spine all day long, and that may be slightly weak depending on the setup.

 

[burninpowder]

I would cut the arrow down to 28.5 carbon to carbon. This should eliminate any spine issues.

 

[ratsnakeboogy]

I would cut the arrow down to 28.5 carbon to carbon. This should eliminate any spine issues.

I would like to have the broadhead a bit farther forward. Will be shooting a Whisker Biscuit. So I should be able to get by with the .300 spine?

 

[TNDeerGuy]

I would cut the arrow down to 28.5 carbon to carbon. This should eliminate any spine issues.

I would like to have the broadhead a bit farther forward. Will be shooting a Whisker Biscuit. So I should be able to get by with the .300 spine?

Yes

 

[thejetman]

I have OT2 software

Of you give me your arrow length, and type, I can build you a set on paper before you buy the wrong ones

 

[ratsnakeboogy]

I have OT2 software

Of you give me your arrow length, and type, I can build you a set on paper before you buy the wrong ones

Looking at getting GOld Tip XT Hunters. I haven't taken my bow down to the shop yet, but with 30" draw and whisker biscuit I'm guessing between 30 & 31 inches?

 

[thejetman]

I prefer 7/8 to 1 and 1/4 of completed arrow past the riser. So a broadhead won't hit my glove.