Weapon Manufacturers

L-Brain Sidework manufactures low tier weapons, based in real life.
 * MP5 (Out of Stock)
 * Glock 26 (Out of Stock)
 * Steyr M
 * Kalashnikova (Out of Stock)
 * M4A1 (Out of Stock)
 * Colt Python
 * DB Shotgun
 * Axe
 * M93R
 * Remington 700

R-Brain Hardwork manufactures high tier weapons, based in real life.
 * Bazooka (Out of Stock)
 * Dragunov
 * Wingmaster 870
 * Newspaper
 * Skorpion
 * M16A1
 * Minigun

Hellish Night manufactures low tier weapons, based in fictional life.
 * Christmas Tree

Heavenly Day manufactures high tier weapons, based in fictional life.

K177 manufactures exclusive tier weapons, based in both real and fictional life.
 * Railgun
 * FATAL5

Weapons of unknown tier and manufacturer currently being developed:
 * Axe