Help with spine weight on carbon arrows

[Bob W]

I was cleaning up the other day and found some old Game Tracker Terminator carbon arrows.  They are marked 6075.  I cannot find any info on a Terminator arrow with this designation.  Does this mean they are for 60-75lb draw?  I guess I could just re-fletch one up and put a 100 grain insert in it and try it, just though somebody might know something about them.

[Buckeye Trad Hunter]

I believe these are for a 60-75 lb. spine range.

[SlowBowinMO]

They are probably about a .340 spine and about one of the best carbons ever made IMO.

[wihill]

Originally posted by SlowBowinMO:
They are probably about a .340 spine and about one of the best carbons ever made IMO.

Yep - .340 spine.