The standard service rifle of the US Army Rangers is the M4A1 with the SOPMOD kit. Some units have used the FN SCAR-L in the past, but the order for SCAR-Ls to equip the whole of SOCOM was cancelled in 2010.
M4A1
Not to support the US Army Rangers.
Only certain individuals who are aside from regular infantrymen, although they are able to request attachments which can alter the looks of every weapon. The standard assault weapon is the M4A1.
Weaponology - 2007 US Army Rangers 2-5 was released on: USA: 18 December 2007
The US have Delta Force, Rangers and Green Berets.
The American team in Modern Warfare 2 is the United States Army Rangers, simply called Rangers in the game.
Real : sfod ( special force operational detactment). And you can always google army rangers delta force and/ or YouTube it as well.
Start with some of the FM 19-1 series; they all have appendix's in the back that refer to related FMs (Field Manuals).
The Texas Rangers scouted for the US Army.
The US Navy's primary battleground was the Pacific Ocean. The US Army's primary battleground was Europe. The US Air Force DID NOT exist. They were part of the US ARMY.
In some countries which field it, it's operated as a crew served weapon. However, in the US military, it is fielded as an individual weapon.
You are mixing services. Rangers are a part of the US Army. US Marines are a separate military unit.
Although elements of the US Army Rangers could've conducted operations as early as Eisenhower's administration in 1955, since they were experienced in such functions, it's always easier to accept the fact that the 75th Rangers arrived with the primary line units in '65; and not departing completely until '75. The bulk of the US troops may have departed in '73, but special operation units were far from done with their work. They stayed, until it was all over.