With the high velocity flat trajectory 5.56 mm cartridge one should aim about half way between the enemy’s chin and belt to ...
Summary: In my commentary comparing the M16 to the M4 ... changed to keep the rifle from kicking up dust when soldiers or ...
Summary and Key Points: The U.S. Army's Advanced Combat Rifle (ACR) program aimed to replace the M16 rifle with a more ... and a multi-position stock. The Colt ACR could fire the standard 5.56mm ...