The following excerpts are from an Army report on small-arms mishaps in Vietnam from Jan. 1 to June 20, 1967, as reported by the adjutant's office of the United States Army Vietnam to the commander in chief of the United States Army Pacific. Key WIA Wounded in action KIA Killed in action M16 M-16 rifle vM60 M-60 machine gun M79 M-79 grenade launcher .50 .50-caliber machine gun .45 .45-caliber semi-automatic pistol .38 .38-caliber revolver vHG hand grenade WPHG white... (GunPolicy.org)