Department of Defense:

Exo-Wars Military Database
?> Exo Class Machine Guns ?> Exo Class Rifles
Walther 9mm Colt 20mm Ultra Light
General Electric 7.5mm Saco Defense 20mm Light
Grumman 10mm Hughes 30mm Medium 
Walther 40mm Heavy
?> Exo Class Assault Cannons ?> Exo Class Field Guns
General Dynamics 20mm Ultra Rock Island Inc. 60mm
General Dynamics 20mm  Rock Island Inc. 105mm
Grumman 30mm Rock Island Inc. 155mm
Grumman 40mm Rock Island Inc. 180mm
General Electric 45mm Various 105mm Ammunition 
?> Exo Class Misc. Weaponry ?> Exo Class Anti-Aircraft Cannons
Crane Ind. 110mm Tank Hunter General Dynamics 20mm
Remington Ind. Frag-Cannon Heckler & Koch 30mm
Quantico Manufacturing 20mm Grumman 40mm
McDonnell Douglas Net Gun
?> Exo Class Rocket Grenades ?> Exo Class Projectile Grenades
Crane Industries Light RPG Remington Ind. 45mm
Crane Industries Medium RPG Colt 60mm
Crane Industries Heavy RPG Remington Ind. 70mm
?> Exo Class Missile Systems ?> Exo Class Incendiary Missile
Hughes Inc. 45mm Gould Sys. Inc & Quantico-Light
Paytheon Co. Sys. 50mm Gould Sys. Inc & Quantico-Heavy
Hughes 70mm
Gould Sys. Inc. 80mm
?> Exo Class Bazooka ?> Exo Class Incinerators
General Dynamics-Light Quantico Light Incinerator
General Dynamics-Medium Quantico Heavy Incinerator
General Dynamics-Heavy Quantico Liquid Plasma System
General Dynamics-Rapid Fire
?> Exo Class Melee Weaponry ?> Exo Glass Hand Grenades
McDonnell Douglas Chassis Armor Grumman & Saco Def.-Light
McDonnell Douglas Mace Grumman & Saco Def.-Heavy
General Electric Vibro-Blade Remington Ind. Fragmentation
General Electric Vibro-Axe Northrop EMP Grenade
General Electric Vibro-Rapier
General Electric Vibro-Claws About the Weapons (Summary)