Rick:
If you put that same 300-grain Bishop, adding a 100-grain insert, on a 400-spine carbon and shoot it out of your 68-lb bow, you'll have a 10 gpp test. But it's already been done and shown in post 26. That's almost exactly what my set-up is with the 680-grain Warrior and Tuffhead combo, when shot out of the Weathers bow at 69 lbs with my draw length.
Looking forward to what 11 gpp does with your set-up.
Might notice, by the way that the same 680-grain arrow shot from my 50- and 55-lb bows penetrated almost all the way to the back side of the barrel, although they didn't stick in or exit the back side. Still had something like two feet of penetration. That arrow would be 13.6 gpp on the 50-lber and 12.36 gpp on the 55-lb bow. 'Course, from those lighter bows, you can time it with a calendar....
If you put that same 300-grain Bishop, adding a 100-grain insert, on a 400-spine carbon and shoot it out of your 68-lb bow, you'll have a 10 gpp test. But it's already been done and shown in post 26. That's almost exactly what my set-up is with the 680-grain Warrior and Tuffhead combo, when shot out of the Weathers bow at 69 lbs with my draw length.
Looking forward to what 11 gpp does with your set-up.
Might notice, by the way that the same 680-grain arrow shot from my 50- and 55-lb bows penetrated almost all the way to the back side of the barrel, although they didn't stick in or exit the back side. Still had something like two feet of penetration. That arrow would be 13.6 gpp on the 50-lber and 12.36 gpp on the 55-lb bow. 'Course, from those lighter bows, you can time it with a calendar....
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