SPARROW PRO — UNLOCKED FOR JOE
Joe’s armory.
Both bows. Ready.
Two dozen K2 4mm, two dozen K2 5mm — built to your 27.5″ draw on both bows. One tap loads everything into The Forge: both rigs in your Armory, every arrow under them, Pro unlocked.
Step into The Forge →loads both bows + all four builds · Pro stays on
250 spine · 27.5″ carbon-to-carbon · 125 gr Evolution Hyde · 4-fletch AAE Max Stealth, all pink, right helical · 1.25″ from back of carbon · 5″ K2 pink topo wrap
Hoyt Alpha AX-3 33
80 lb · 27.5″ draw · 340 IBO
K2 Sawtooth 4mm
250 spine · .166 ID micro
Total
522 gr
Speed
263 fps
Energy
80 ft·lb
FOC
13.9%
Momentum
0.61
GPP
6.5
Full-aluminum K2 outsert · 55 gr
Open just this build →
K2 Wasatch 5mm
250 spine · .204 ID
Total
515 gr
Speed
266 fps
Energy
81 ft·lb
FOC
13.1%
Momentum
0.61
GPP
6.4
Aluminum-titanium K2 outsert · 45 gr
Open just this build →
Hoyt Alpha AX-90
90 lb · 27.5″ draw · 348 IBO
K2 Sawtooth 4mm
250 spine · .166 ID micro
Total
522 gr
Speed
291 fps
Energy
98 ft·lb
FOC
13.9%
Momentum
0.67
GPP
5.8
Full-aluminum K2 outsert · 55 gr
Open just this build →
K2 Wasatch 5mm
250 spine · .204 ID
Total
515 gr
Speed
294 fps
Energy
99 ft·lb
FOC
13.1%
Momentum
0.67
GPP
5.7
Aluminum-titanium K2 outsert · 45 gr
Open just this build →
Renders above are the live technical view from The Forge’s builder — model-true vane silhouettes, CG, FOC, and outsert detail, computed by the same engine you’ll see inside. First tap unlocks Sparrow Pro on your device and keeps it on.