In medieval times crossbows with 1000lbs draw weights were pretty normal; but how powerful were they compared with modern crossbows?
Here I test a 960lbs medieval windlass crossbow and a 150lbs modern compound crossbow, side by side and compare the two and why they perform so differently.
Medieval windlass crossbow by https://todsworkshop.com/collections/...
If you would like to help support the channel please visit my sites
https://todcutler.com for excellent budget historical weapons
https://todsworkshop.com for custom historical work
and for T shirts and merch please visit https://todsworkshop.creatorspring.com
Skallagrims channel / skallagrimnilsson
Joe Gibbs Channel / joe8gibbs
Hat is a medieval felt cap that is warm and thin and fits great under helmets, workshop helmets and masks by http://www.thecraftybeggars.org/hats.htm
Medieval bow 67g bolt
Draw weight Bolt weight Speed Energy Momentum
435kg. 67g 56m/s. 104J 3.7 Kg.m/s
960lbs. 1034 grains 182fps. 77 ft.lbs. 26.8 lbs.ft/s
Medieval bow 90g bolt
Draw weight Bolt weight Speed Energy Momentum
435kg. 90g 51m/s. 117J 4.6 Kg.m/s
960lbs. 1389 grains 167fps. 86 ft.lbs. 33.3 lbs.ft/s
Modern bow 23g bolt
Draw weight Bolt weight Speed Energy Momentum
68kg. 23g 110m/s. 139J 2.5 Kg.m/s
150lbs. 355 grains 361fps. 103 ft.lbs. 18.1 lbs.ft/s
The numbers below are from the "Lockdown Longbow" using medieval longbow arrows, shooting at the same speeds as that from a 160lbs longbow • Lockdown Longbow Now I have WAR ARR...
TYPE SPEED MASS MOMENTUM ENERGY
7 54m/s 94g 5.1 kgm/s 137J
9 55 m/s 85g 4.7 kgm/s 129J
M2 59 m/s 73g 4.3 kgm/s 127J
16 63 m/s 68g 4.3 kgm/s 135J
Edited by Greg Bright