Infantry Guns •
Canon d'Infanterie de 37 modèle 1916 TRP •
T32 Infantry Gun Infantry mortars •
M1 mortar •
M2 4.2-inch mortar •
M2 mortar Heavy mortars and multiple rocket launchers •
T34 Calliope •
T40 Whizbang Self-propelled guns •
Howitzer motor carriage M8 •
M40 gun motor carriage •
M7 Priest Field artillery •
75 mm gun M1917 – copy of British gun re-chambered for French cartridge, produced for export •
QF 2.95-inch mountain gun – imported from Britain, used in Philippines •
75 mm gun M2/M3/M6 •
M116 howitzer (75 mm) – also known as "75mm Pack Howitzer M1" •
76 mm gun M1 •
M101 howitzer (105mm) – still used in US and worldwide as late as in 2014 •
M3 howitzer (105mm) •
Canon de 155mm GPF •
M114 155 mm howitzer – also known as M1 155 mm Howitzer •
M2 155 mm field gun (Long Tom) •
4.5-inch gun M1 – version to fire British ammunition •
M115 203 mm howitzer •
8-inch gun M1 •
M1 240 mm howitzer Fortress and siege guns •
5"/51 caliber gun (coastal defense) •
8-inch M1888 (obsolete) •
8-inch Mk. VI railway gun •
M1918 240 mm howitzer (obsolete) •
8-inch Mk. VI railway gun •
12-inch coast defense mortar (also railway version) •
12-inch gun M1895 •
14-inch M1920 railway gun •
16"/50 caliber M1919 gun Anti-tank guns • National Forge & Ordnance 37mm gun (1941) - export (to Dutch) only •
M3 37 mm anti-tank gun •
M1 57 mm anti-tank gun •
M5 3-inch anti-tank gun •
105 mm gun T8 AT/AA gun (cancelled) ==Anti-tank infantry weapons==