Bow/Arrow Speed Calculator (Estimate from IBO/ATA) in game test:

[76561198088759410]

this is for bow/arrow speed cal in real life:
{連結已移除}http://archerycalculator.com/estimate-bow-speed/

first, the result is horrible-.-
in game test: shot at 100m target and record the time

60lb without perk (perk is about player, not about bow)
300gr: 1.3 sec = 76 m/s = 252 FPS in IBO rule of real life
420gr: 1.5 sec = 66 m/s = 218 FPS
600gr: 1.7 sec = 58 m/s = 192 FPS

70lb
300gr: 1.2 sec = 83 m/s = 273 FPS
420gr: 1.4 sec = 71 m/s = 234 FPS
600gr: 1.6 sec = 62 m/s = 205 FPS

and I just google to find the similar spec compound bow...
and find this: {連結已移除}https://beararchery.com/product/a6czl1025r/

45lbs 27" for the "Youth", and even 290 FPS
Sorry, I cant find out any weaker one which list FPS-.-

did your kid know you took his toy to hunt?


most of best compound bow r 330~350 FPS from 2007~now, right?

[76561198088759410]

in 2017 now, the 60lb compound bow should be 330~350 FPS in real life

so the arrow fps should be:
60lb = 330 fps
300gr: 330 fps = 100.6 m/s = 0.99 sec
420gr: 290 fps = 88.4 m/s = 1.13 sec
600gr: 230 fps = 70.1 m/s = 1.43 sec

70lb = 340 fps~350 fps
300gr: 356.7 fps = 108.7 m/s = 0.92 sec
420gr: 316.7 fps = 96.5 m/s = 1.04 sec
600gr: 256.7 fps = 78.2 m/s = 1.28 sec

80lb = 350 fps+ (in future)
300gr: 383.3 fps = 116.8 m/s = 0.86 sec
420gr: 343.3 fps = 104.6 m/s = 0.96 sec
600gr: 283.3 fps = 86.4 m/s = 1.16 sec

its too slow in game now-.-
all arrows slow about 0.3 sec...

[76561198088759410]

bow hunter need some real life archer's help now~