Blogger SMGLee tested 4.6mm round fired from H&K MP7 with some other commonly used calibers by LEOs. Those were,
Winchester Ranger-T 147gr 9mm, (Glock 17)
Federal Premiun HST 230gr .45acp (Glock 41)
Browntip 5.56mm, 70gr Barnes TSX (HK 416, 10.5 inch barrel)
Lake City M193 55gr 5.56mm (HK 416, 10.5 inch barrel)
From: SMGLee, Soldier Systems
