For the price of 3 bull dog collar, I think it is the cheapest insurance. So for safety sake, I would just add them on.
Yes, Jon, I am in the middle of getting Aerobolt 2 done. They will come in 3 series and 3 lengths.
Aerobolt 2-1 : Spine is 300 at the back, and 100 at the front
Aerobolt 2-2 : Spine is 250 at the back, and 80 at the front
Aerobolt 2-3 : Spine is 220 at the back, and 60 at the front
All 3 comes in 26", 22" and 20"
Have 0.002" concentric insert (going to be call AeroInsert) available in stainless and 7075-T6. With the AeroPoint, you are able to be with 0.002" concentric every time you put in the point or AeroInsert compliance broad head (Yes, there are going to be broadhead manufacturing using my technology by next year. I have one sign on with the program already)
I personally believe the Aerobolt 2-2/26"/AL would be ideal for
Tac15. It is going to be not cheap; sorry. Think $20-22 each with no nock! For Africa plain game the AB2/26"/SS would be the ticket! As it is beyond durable.