I am not sure on spine but if my old memory serves me right they were 400's
ok well no matter I picked up 8 anyway.... I just refletch and fire em off the recurve it's why i wanted them to begain with
Never Ever apply heat to a carbon arrow. Holy Cow! Just cut the thing off and use a new insert. They're cheap. If this was an aluminum arrow, I'd say heat till the cows come home. I don't know how much of the arrow you're going to trim off, but unless it's 6 inches, I wouldn't be applying heat. My fear is that the heat will weaken the carbon and you'll end up having an accident or the arrow will lose some of it's straightness at the end. Also, the toxic fumes from heated plastic and super glue should be enough to scare you away.
Aside from that, my free advice of the day would be to go to a pro shop, or order some Carbon Express arrows online. You'll get better quality arrows and your shooting will improve. I used to shoot all the Walmart arrows - then I got smart and started buying elsewhere. The deer hate me for it.
Martin Archery ~ Muzzy Products ~ Bohning Archery ~ Carbon Express
To heat the inserts in a carbon arrow, screw in a field point, and heat that. The aluminum insert will transfer enough heat to break the bond. Never have to heat a carbon arrow.
Martin 06 Slayer, Nitrous C, shoot thru, 63lb, Quiktune 3000, HAA OL 5519, Beman ICS Hunter
Martin 06 Slayer, Nitrous C, Shoot thru, 55lb, Quiktune 3000, HHA OL 5519 2X, Easton A/C/C
Ben Pearson 1968 'Cougar' 62" 45#s @ 28" recurve, parallel shaft POC, Zwickey 'Eskimo' 2 blade
Yea I like them.. had some i gave my son in law whom destroyed them on everything but another arrow...lmao
For what im using them for, I want some more...lol