During WWII, what ranks were American fireteams comprised of?

by akomimor

Wikipedia states that there were A teams, B teams, and C teams in WWII fireteams, but it doesn't specificy what ranks team members were. So, does anyone here happen to know what ranks these soldiers had?

the_howling_cow

Per TO&E 7-17 (Infantry Rifle Company), dated 26 February 1944, the rifle squad was, on paper, composed of the following;

Men:

Quantity SSN Rank Role
1r 745 Staff Sergeant Squad leader
1gr 745 Sergeant Squad leader, assistant
7r(2gr) 745 Pvt./Pfc. Rifleman
1b 746 Pvt./Pfc. Rifleman, automatic
1r 746 Pvt./Pfc. Rifleman, automatic, assistant
1r 746 Pvt./Pfc. Ammunition bearer

Equipment:

Equipment Quantity
Launcher, grenade, M7 3
Rifle, Browning, automatic, cal. .30, M1918A2 1
Rifle, U.S., cal. .30, M1 11
  • b: Armed with rifle, automatic, cal. .30

  • g: Armed with launcher, grenade, M7

  • r: Armed with rifle, cal. .30, M1

Prior to the introduction of the M7 grenade launcher (late 1943) and the "rank boost" for NCOs, (the 26 February 1944 revision of TO&E 7-17) the rifle squad TO&E was as follows;

Men:

Quantity SSN Rank Role
1r 745 Sergeant Squad leader
1gs 745 Corporal Squad leader, assistant
7r 745 Pvt./Pfc. Rifleman
1b 746 Pvt./Pfc. Rifleman, automatic
1r 746 Pvt./Pfc. Rifleman, automatic, assistant
1r 746 Pvt./Pfc. Ammunition bearer

Equipment:

Equipment Quantity
Launcher, grenade, M1 1
Rifle, Browning, automatic, cal. .30, M1918A2 1
Rifle, U.S., cal. .30, M1 10
Rifle, U.S., cal. .30, M1903A3 1
  • b: Armed with rifle, automatic, cal. .30

  • g: Armed with launcher, grenade, M1

  • r: Armed with rifle, cal. .30, M1

  • s: Armed with rifle, cal. .30 M1903A3

Hand tools were allocated to the squad as follows;

Tool Allocation
M1910 or M1943 shovel 7 per 10 enlisted men
M1910 pick-mattock 2 per 10 enlisted men
M1910 hand axe 1 per 10 enlisted men
M1938 wire cutters 2 per 10 enlisted men

Sources:

US Army Infantry Divisions 1944–45, by John Sayen

World War II US Army Combat Equipments, by Gordon L. Rottman