Name: Black Eagle Rampage with F.O.C.O.S. System | High F.O.C. Build
Uploaded: 2023-07-31T02:52:07+00:00
Duration: 18 min 22 s
Description: I finally decided that I wanted to experiment with arrow weight, FOC and Helical vanes. I have been shooting Black Eagle Rampage .001/300 cut at 27.5”(28” with factory half outsert), and have had real

2 years ago

I finally decided that I wanted to experiment with arrow weight, FOC and Helical vanes. I have been shooting Black Eagle Rampage .001/300 cut at 27.5”(28” with factory half outsert), and have had really good results with them. But with all of the data out there I knew I could make those results even better. So with some testing of my own shooting through the chronograph and using online kinetic energy and momentum calculators I was able to see the results for myself. In this video I show the process of moving from the factory configuration(416gr/13% FOC) and building a heavier(500gr) and higher FOC (18+%) setup with 4 fletch 6 degree helical vanes.

Bow Setup: 2020 Elite Kure 70# Draw Weight & 28” Draw Length

Be sure to check out this article by Tom Shirk. He gives an in depth explanation of what FOC is, and does some extensive testing and has a ton of data on why arrow weight and FOC plays a huge factor in a hunting arrow.
https://cervicide.com/arrow-speed-vs-weight-which-matters/

Products used in the process:

Black Eagle Rampage .001/300 shafts:
https://blackeaglearrows.com/rampage-shafts/

Pluma Archery 6” Flo-Orange Arrow Wrap:
https://www.amazon.com/dp/B091STNGFX?psc=1&ref=ppx_yo2ov_dt_b_product_details

Black Eagle Rampage F.O.C.O.S. System for 300 spine:
https://blackeaglearrows.com/rampage-front-of-center-outsert-system-f-o-c-o-s-patent-pending/

Black Eagle F.O.C.O.S. Screw In Weights:
https://blackeaglearrows.com/f-o-c-o-s-brass-weights/

Black Eagle Insert Adhesive:
https://blackeaglearrows.com/black-eagle-insert-and-outsert-adhesive/

Black Eagle F.O.C.O.S. Weight Adjustment Tool:
https://blackeaglearrows.com/focos-weight-adjustment-tool/

Zinger 2.0 4-Fletch(Z4) Size 3, 6 Degree Left Helical White Fletches (12Pk):
https://www.zingerfletches.com/PurchaseZingers.html

(Recommended) 262 Red Locktite:
https://a.co/d/efsy5kV

Thank you so much for watching, please feel free to comment and let me know what you think of this video, or if you have any questions.

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