If we’re going to go with length of service, then one could make the case for the M16/M4 series, which in one variant or another has been the Army’s standard issue rifle since 1965.

It is now the standard issue firearm for most units in the ... 45 caliber submachine guns, and selected M9 pistols and M16 rifles. The Army is pursuing a two-phase PIP to keep the M4 carbine ...

Bolt-action rifles have largely been supplanted by semi-automatic rifles in professional circles. Bolt-action repeaters have ...

By the time Congress got around to awarding the promised rifles to “Aiken’s Volunteers” on May 20, 1826, the U.S. Army had updated its hardware.

The standard issue rifle of... Key point: JSDF’s rifle is their standard weapon but it has several issues that a modern rifle shouldn’t have. The standard issue rifle of the average soldier ...

However, the M1903 Springfield remained in service as a standard issue infantry rifle during World War II, since the U.S. entered the war without sufficient M1 rifles to arm all troops.