Thanks again! If you get it working you will be pleasantly surprised how nice it is to shoot. blackhawk has several others with very narrow tips. You should take a look at others he has made as well. Lot's of other people here do too. TBB4 has some good examples and does a nice job explaining why this design element can help improve efficiency quite a bit. I am by no means an expert but it is also important to reduce the thickness as much as you can. The goal is low mass with no or very very little bend. A fine line when you get really narrow. Good luck! I'm sure it will be AWESOME!