Models of Russian Weapons (RPG, high caliber sniper rifles, flamethrowers...)

The big request to all who look at this a title! Please, if you have a ready model, grenade launchers, large-caliber sniper rifles and flamethrowers Russian production for Garrys Mod 13 (With bodygroup changer support), or if you know a link to download, share it. Thank you for attention!
The following quote photo most coveted weapons (Up-to-down): Compact Rocket Launching Complex “Bor”, RPO-A “Shmel”, KSVK Sniper rifle, “ORSIS T5000” Sniper rifle, PTRD-41.