Dear all,
I want to share this spreadsheet that I created from information gathered from top shooters: Stonebraker, Partlow and Demmer. The sources are episode #8 of the Barebow Project Podcast, Jake Kaminski´s vane vs spinwings youtube episode, goldtip.com FOC calculator and, the websites to the arrows the archers use for GPI information.
In addition, this episode mentions that Claire Xie uses: McKinney 1050 spine, 34 lbs 80-90 grain points, 34lbs. (900 spine were to stiff).
A different podcast mentions Dilliger´s setup, but I don´t have other details to calculate FOC and so on: Victory Archery - VAP1, 500 spine, 140 grain points (apparently 41´ish OTF - bow-international.com)
Hope it helps!
I want to share this spreadsheet that I created from information gathered from top shooters: Stonebraker, Partlow and Demmer. The sources are episode #8 of the Barebow Project Podcast, Jake Kaminski´s vane vs spinwings youtube episode, goldtip.com FOC calculator and, the websites to the arrows the archers use for GPI information.
In addition, this episode mentions that Claire Xie uses: McKinney 1050 spine, 34 lbs 80-90 grain points, 34lbs. (900 spine were to stiff).
A different podcast mentions Dilliger´s setup, but I don´t have other details to calculate FOC and so on: Victory Archery - VAP1, 500 spine, 140 grain points (apparently 41´ish OTF - bow-international.com)
Hope it helps!
Arrow | Spine | Length | Weight | Draw lbs | Plunger | Center | Tiller | Vanes | brace | Nock | bow | |
Richard Stonebraker (327 grain, 13,6 FOC) | McKinney CT II | 500 (6.1 gpi) 183-186 grains | 30-30.5” | 120 | 39-40 OTF | Medium | Left | -1/8 - -3/16 | Spider 1.8 | 23,8 cm | G | 72” CD riser, W&W GrapheNE limbs, 16 strand |
Grayson Partlow (300 grains, 11,7 FOC) | Carbon Express Nano Pro X-Treme | 750 (5.9 gpi) 177 grains | 30” | 100 | 37-38 OTF 36 limbs | Weak or medium 2-3 (Beiter) | Left | -1/4 | XS 60-70 mm | Beiter | 27 inch riser GT or G1, uukha VX+limbs. ½” nock point | |
John Demmer III ¿326 grain, 12,6 FOC? | Carbon Express Nano Pro X-Treme | 650-700 (6.2-6.0 gpi) | 110 | 39-43OTF 37 limbs | Medium spring or lighter at 3-4 | 0 | XS 70 mm | W&W FX riser Velos limbs |