JoergSprave has shared many awesome weapons on his YouTube channel in the past. The STS AR480 MK2 Crossbow is quite special though. It is a wonderful crossbow that shoots steel balls and bolts. It is accurate and can be reloaded in second. It has a magnetic mechanism to hold steel balls and bolts in place. The below video shows what you can do with such a weapon:
The STS AR480 MK2 shoots steel balls with over 80-Joule energy level. It is available for under 1250 euros. The bad news? It is available only to EU customers at this time.