Just thought I post this here encase you have not yet heard of these arrows.
There is an new arrow company out of B.C Canada called Darkhorse Archery. As of right now they only have one arrow line done but are working on others at this time. The line that is finish at this time is their standard hunting arrow the Stud series. Comes in 340 8.9GPI, 400 7.2GPI and 500 6.2 GPI spine arrows. If you would like more info you can check out there website at www.darkhorsearchery.ca
or PM me here for more details if interested in ordering some please PM me your email an I'll get the owner to contact you with an special 15% off code.