.50 caliber penetration depth
Saboted light armor penetrator
Caliber Browning ( x 99 mm) Ammunition
Short Range Media Penetration by 50 BMG AP Rounds
Description: The American Rifleman further explains that development was "[r]eputedly influenced by Germany's Chinese infantry weapons of the Second Sino-Japanese War. Thread Penetration :: Just in case you wanted to know. Gun Digest Book of Suppressors.