Is the a R 15 Able to Decapitate an Adult?

The a r 15 is designed to blow targets part. Its bulets travel with such velocity that they can decapitate an adult. I've had, i've had multiple conversations with peoplei wish an a or 15 would be capable of decapitating somebodyoad like webe me much more effective at our job over seas. Ye, genka, ye, would rer like a hengr off. Think a tenty millimeter, like inside inside the arming rag. Dyo thi, forty mike mike, ye, ye, the arming range. It would lob the head. And yes, it deformed their head a little bit, and neser jacks and