The following categories exist on the wiki, and may or may not be unused. Also see wanted categories.
- M92 Grenade Launcher (5 members)
- MAC-15 (5 members)
- MAR Weapons (13 members)
- MK-45 (2 members)
- MK210 Tactical Shotgun (5 members)
- MK221 (4 members)
- MOU53 (7 members)
- MP27 (5 members)
- MP5 (5 members)
- Main Armament Modules (6 members)
- Mateba Auto Revolver (8 members)
- Melee (9 members)
- Mess Sergeant (3 members)
- Minigun (6 members)
- Muzzle Attachments (3 members)
- NSG 23 (5 members)
- Nagant-Yamasaki Revolver (4 members)
- Nailgun (5 members)
- Outdated (4 members)
- PKL (3 members)