I have shot a few with NAP spitfire 100's. They fly just like my ironhead 100's mounted on axis 340's (great minds think alike

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I also put something extra on my arrows that really seems to work great. Take a muzzy grasshopper small game add on. Drill out and remove the part that mounts on the shaft. You will be left with just the four connected spring/grabbers. Now slip this on your arrow shaft before you mount the broadhead. When you hit a turkey with this the spring will slide down the shaft until it hits your vanes. It usually impedes penetration enough to keep the arrow in the bird, OR.... will completly gut the bird and it will be dead on impact. This usually destroys the vanes and grasshopper but you now have a turkey
I perfer to hunt without a ground blind. Get a partner/caller and set up in front of them like you would when calling elk. f