RE: is there a difference in right or left helical?
Your right arthur nocks to tight on the xx75, I changed them and i`m getting a almost perfect bullet hole, but still getting a very very slight right tear, i`ll take your advice and get some 2216`s and try them. they sure beat the gold tips! I`m getting a 2 1/2 inch group out of 4 arrows at 35 yards. Thanks
Aluminum forever.