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Main Boards => PowWow => Topic started by: unreal45 on September 25, 2015, 12:41:00 AM

Title: Arrow spine for 55lb bear patriot longbow
Post by: unreal45 on September 25, 2015, 12:41:00 AM
Hello,
I just recently purchased a used bear patriot.  I plan to use it primarily for whitetail hunting.  It's 55lbs at 28 and I draw to 29.  I was wondering what arrows and broadhead combo you all would recommend.  I perfer longer/uncut arrows if possible.

Thanks,
Jeremy
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: COMPOUNDLESS IN CONCRETE on September 25, 2015, 06:13:00 AM
This Stu Miller/3Rivers Archery spine calculator will keep you busy for hours playing with different arrow spines, insert weight, and point weight.  It's not the Gospel, but it's close enough to get you in the ballpark where a little fine tuning is all you should have to do.  

http://www.3riversarchery.com/SpineCalculator.asp?pass=2
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: unreal45 on September 25, 2015, 08:30:00 AM
Wow, I don't know half of this stuff.
Guess I have a bit to look up.
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: SlowBowinMO on September 26, 2015, 01:22:00 PM
The Patriot is a hard shooting bow but it has a very shallow arrow shelf.  You will need much less arrow spine than you'd initially think for optimal arrow tune.

If using the spine calculator, be sure to get the shelf cut info in correctly or you will end up way overspined.
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: sheepdogreno on September 26, 2015, 02:15:00 PM
Are you brand new to trad archery? If so go crazy on this site there's a ton of information from some guys I'd call experts. Welcome!
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: kennym on September 26, 2015, 05:04:00 PM
Welcome Jeremy, where in MO are ya?
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: The Whittler on September 26, 2015, 09:22:00 PM
If your bow is not cut to center then under spine arrows should work. Try 5560 or even 5055.
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: Caboo on September 26, 2015, 09:38:00 PM
I would try Easton aluminum 2018 or 2117 for full length.
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: **DONOTDELETE** on September 27, 2015, 12:13:00 AM
5575 carbon shaft or a 400 spine should work at full length.
Title: Re: Arrow spine for 55lb bear patriot longbow
Post by: Bud B. on September 27, 2015, 08:22:00 AM
30.5" 3555 GT Trads with 100gr brass insert. 5" fletch. Start with 125gr points and go up from there to tune.

or

50gr brass insert and start at 145gr points and go up from there.