Assault Rifles: (19)
- Bal-27 (AW)
- G36C (MW:R)
- M4A1 (MW:R)
- AK47 (MW:R)
- AK12 (AW)
- ACR (MW2)
- F2000 (MW2)
- NV4 (IW)
- XMLAR (MW:R)
- HBRa3 (AW)
- Type 2 (IW)
- MP44 (MW:R)
- BOS14 (MW:R)
- FAMAS (MW2)
- Scar L (MW3)
- Scar H (MW2)
- SC2010 (Ghosts)
- AC556
- Volk (IW)
DMR: (3)
- MK14 (AW)
- SMR (BO2)
- FAL OSW (BO2)
Burst: (4)
- ARX160 (AW)
- AMR9 (AW)
- M16A4 (MW2)
- RVN (IW)
LMG: (10)
- HAMR (BO2)
- MG08/15 (BO2)
- RPD (BO2)
- M240 (MW2)
- PKP Pechneg (MW3)
- M60E3 (BO1)
- MG36 (MW3)
- M27 IAR (Ghosts)
- AUG HBAR (MW2)
- MG34 (PD2)
SMG: (15)
- UMP45 (MW2)
- MTAR-X (Ghosts)
- MP5 (MW:R)
- SN6 (AW)
- Skorpion EVO (BO2)
- ASM1 (AW)
- ASM1 Speakeasy (AW)
- MP28 Trencher (MW:R)
- Fang 45 (MW:R)
- MP7 (MW3)
- MacTav 45 (IW)
- Mini Uzi (MW2)
- PM9 (MW3)
- PP90M1 (MW3)
- RBR Evo (IW)
Shotgun: (7)
- S12 (AW)
- KSG (BO2)
- AA12 (MW2)
- Striker (MW2)
- Ranger (MW2)
- USAS 12 (MW3)
- MTS255 (Ghosts)
Sniper: (6)
- Cheytac Intervention (MW2)
- Ballista (BO2)
- DSR50 (BO2)
- M21 EBR (MW2)
- Atlas 20mm (AW)
- Remington 700 (MW1)
Pistol: (11)
- M1911 (AW)/(BO2)
- M1 Irons (AW)
- Executioner (BO2)
- Five Sevens Akimbo (BO2)
- Glock 18 (MW2)
- Atlas .45 (AW)
- Remington New Model Army (BO2)
- M93R (MW2)
- Desert Eagle (MW2)
- MP412 Rex (MW3)
- TMP (MW2)
Launcher: (4)
- M32 War Machine (BO2)
- RPG (BO2)
- M202 Grim Reaper (BO1)
- M79 Thumper (MW2)
Special: (4)
- Raygun Mark II (BO2)
- Ray Gun (BO3)
- NX Shadowclaws (BO3)
- Monkey Bomb (BO3)