AR 15 lower receiver, 170lbs built in easy cocking mechanism 3 rails. 425 grain arrow 420 fps. TAC 15 Tactical Assault Crossbow
I think this finally ends the 5.56mm vs. 6.8mm vs. 7.62mm debate. Clearly a 425 grain bolt beats them all!
Actually “tactical” crossbows have been around for a long time. Special forces were known to use them as weapons or as zip line launchers. I would be surprised if they are still in use as weapons.
Indian Black Cat commando with crossbow.
Hat Tip: Shawn B for the info. Photos from erikbarnes25