which spine

[Cade Mortenson]

#2370

i am currently shooting a new model Bear Grizzly 55# at 28 i pull 28.5-29 16 strand October mountain dacron string and Three Rivers arrows in 55-60 spine uncut with 125 grain points. i am wanting to shoot Tuff Head 225 or 300 grain points and need some sugestions for spine for the arrows any help would would be apreciated thank you

[Forresterwoods]

#20303

I think the cheapest way is to cut your arrows to the shortest length possible, get some various weight target points, then see how heavy you can go without getting a fishtail. If yourr close to your target weight before getting some fishtail then add 6-8# of spine for good measure….and so on.

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