_____________________
OOOOO Pistol type OOOOO
_____________________
PISTOL M9 : 
https://sketchfab.com/3d-models/beretta-m9a1-94b88255551048d7990252946b5195be

44Magnum Revolver
https://sketchfab.com/3d-models/colt-python-revolver-be110b7e699e41e28e499f4f4d6e1225
https://sketchfab.com/3d-models/smith-wesson-revolver-66f185b995bb4bb59fe05668835edb2b

SMG5 MP5 : 
https://sketchfab.com/3d-models/hk-mp5-9bdb2934a94b45ed92c6307883c546b7

Desert Eagle : 
https://sketchfab.com/3d-models/desert-eagle-cabde59f5cf24effaf80536e35d04e95

_____________________
OOOOO Shotgun OOOOO
_____________________
Double Barrels SG : 
https://sketchfab.com/3d-models/sawnoff-animated-806f8327bed34fc3b0e3911d01f0566d

Pump Shotgun : 
https://sketchfab.com/3d-models/shotgun-test-2fb681e60b244919b5758b6ed1856cc8

Auto Shotgun : 
https://sketchfab.com/3d-models/shotgun-2f5b48d9904145a39c1c2fcc6e5579b7
https://sketchfab.com/3d-models/spas-12-bb3f1ded394c45a1af1a8d8757918524

_____________________
OOOOO Sniper Rifle OOOOO
_____________________
Hunting Rifle :   with discount for 10$
https://www.cgtrader.com/3d-models/military/gun/game-ready-hyem-sr20-bolt-action-rifle-pbr-rigged

Leveraction Rifle :   with discount for 10$
https://www.cgtrader.com/3d-models/military/gun/game-ready-marlin-308mx-lever-action-rifle-pbr-rifle

Sniper Rifle :   
https://sketchfab.com/3d-models/svd-dragunov-b18837e316304521a5d2da8d258b6f25

_____________________
OOOOO Automatic Rifle OOOOO
_____________________

AK-47 :   
https://sketchfab.com/3d-models/ak-47-61b52032276d48eb9417e9ee2fea2dbb

Tactical AR :   
https://sketchfab.com/3d-models/m16a4-0feecb7008d743d0bd469816a8b12c17

M60 :   
https://sketchfab.com/3d-models/m60-machine-gun-vietnam-war-2f21855be3f545749239feaa5f1c8ff1
*and some parts from COD:black OPS

and many others for additional parts