Custom Arrow Recipe Builder & FOC Calculator

Zero-keyboard touch steppers for Carbon-to-Carbon (C2C) cut length, HIT brass inserts, SEVR broadheads, and real-time FOC % telemetry.

FINISHED TOTAL WEIGHT

475.7 gr

CALCULATED FOC

20.31%

Build Name

1. Assign to Customer Bow Profile

2. Raw Shaft Series

CARBON-TO-CARBON (C2C) CUT9.5 GPI

26.75"

Static Spine Stiffness

3. Insert & Impact Collar System

4. Broadhead & Point Spec

Vane Count

Jig Clamp Helical / Offset

SAVED ARROW BUILDS (arrow_recipes)

Pro Shop Verified Arrow Recipes (3)

250 SPINE • 26.75" C2C464.5gr • 15.65% FOC

2026 Whitetail Hunting Build

Easton 5.0 Match Grade (5mm) • Jackson Vance (Mathews Lift X 29.5)

INSERT / COLLAR50gr Brass HIT + 25gr Titanium Impact Collar

BROADHEAD SPECSEVR Magneto Hybrid 1.75 (100gr)

FLETCHING & WRAP3x AAE Max Stealth 2.6" (2 deg Right Helical) • 4" White Reflective 3M Crown Wrap

300 SPINE • 27.25" C2C452.0gr • 16.20% FOC

2026 Western Mule Deer & TAC Build

Victory RIP TKO Elite V1 (.204) • Caleb Mercer (Hoyt Alpha X 30)

INSERT / COLLAR50gr Stainless Shok TL Outsert

BROADHEAD SPECSEVR Ti 1.5 Rear-Deploy (125gr)

FLETCHING & WRAP4x Bohning Heat Vane 2.5" (2.5 deg Right Helical (75x105 4-Fletch)) • One Stringer 5" Topo Matte Tan

250 SPINE • 27.00" C2C508.0gr • 16.90% FOC

2026 Ottawa Valley Bear & Buck Heavy

Gold Tip Kinetic Kaos Pro (.204) • Devon Tremblay (Bowtech Core SR)

INSERT / COLLAR50gr Brass Accu-Tough + 20gr Fact Weight

BROADHEAD SPECSEVR Magneto Hybrid 1.75 (125gr)

FLETCHING & WRAP3x Q2i Fusion X-II 2.1" (3 deg Left Helical (LH Rotation)) • 4.5" Blaze Orange Honeycomb

SIGHT TAPE & PIN GAP BALLISTICS ENGINE

Spot Hogg Fast Eddie XL Double Pin .010

Optical Radius: 32.75" (Peep-to-Eye 3.250" + Peep-to-Sight 29.50") • KE: 86.4 ft-lbs

SIGHT TAPE SCALE (1–40)

Scale #7

20-TO-60 YD MARK Δ

1.084"

CHRONO SPEED (FPS)

286 FPS

ARROW WEIGHT (GRAINS)

475.7 gr

PEEP-TO-EYE (IN)

3.250"

PEEP-TO-SIGHT (IN)

29.50"

Yardage	Gravity Drop	Pin Gap from 20yd (in)	Pin Gap (mm)	Downrange FPS
20 YDS	-9.3"	0.000" (ZERO PIN)	0.0 mm	263 FPS (0.219s)
30 YDS	-21.8"	+0.239"	6.1 mm	252 FPS (0.336s)
40 YDS	-40.5"	+0.498"	12.7 mm	242 FPS (0.458s)
50 YDS	-66.0"	+0.780"	19.8 mm	232 FPS (0.585s)
60 YDS	-99.4"	+1.084"	27.5 mm	222 FPS (0.717s)
70 YDS	-141.3"	+1.413"	35.9 mm	213 FPS (0.855s)
80 YDS	-192.7"	+1.768"	44.9 mm	204 FPS (0.999s)