| Angled Grip I | Modification | Common | — |
| Angled Grip II | Modification | Uncommon | — |
| Angled Grip III | Modification | Rare | — |
| Anvil I | Hand Cannon | Uncommon | — |
| Anvil II | Hand Cannon | Uncommon | 3x mechanical components1x simple gun parts |
| Anvil III | Hand Cannon | Uncommon | 1x heavy gun parts4x mechanical components |
| Anvil IV | Hand Cannon | Uncommon | 1x heavy gun parts4x mechanical components |
| Aphelion | Special | Legendary | — |
| Arpeggio I | Assault Rifle | Uncommon | — |
| Arpeggio II | Assault Rifle | Uncommon | 4x mechanical components1x simple gun parts |
| Arpeggio III | Assault Rifle | Uncommon | 5x mechanical components1x medium gun parts |
| Arpeggio IV | Assault Rifle | Uncommon | 5x mechanical components1x medium gun parts |
| Bettina I | Assault Rifle | Epic | — |
| Bettina II | Assault Rifle | Epic | 1x advanced mechanical components2x heavy gun parts |
| Bettina III | Assault Rifle | Epic | 1x advanced mechanical components2x heavy gun parts |
| Bettina IV | Assault Rifle | Epic | 2x advanced mechanical components2x heavy gun parts |
| Bobcat I | SMG | Epic | — |
| Bobcat II | SMG | Epic | 2x advanced mechanical components1x light gun parts |
| Bobcat III | SMG | Epic | 2x advanced mechanical components3x light gun parts |
| Bobcat IV | SMG | Epic | 2x advanced mechanical components3x light gun parts |
| Burletta I | Pistol | Uncommon | — |
| Burletta II | Pistol | Uncommon | 3x mechanical components1x simple gun parts |
| Burletta III | Pistol | Uncommon | 3x mechanical components1x simple gun parts |
| Burletta IV | Pistol | Uncommon | 1x light gun parts4x mechanical components |
| Canto I | SMG | Legendary | — |
| Compensator I | Modification | Common | — |
| Compensator II | Modification | Uncommon | — |
| Compensator III | Modification | Rare | — |
| Dolabra | Shotgun | Legendary | — |
| Equalizer | LMG | Legendary | — |
| Extended Barrel | Modification | Epic | — |
| Extended Light Mag I | Modification | Common | — |
| Extended Light Mag II | Modification | Uncommon | — |
| Extended Light Mag III | Modification | Rare | — |
| Extended Medium Mag I | Modification | Common | — |
| Extended Medium Mag II | Modification | Uncommon | — |
| Extended Medium Mag III | Modification | Rare | — |
| Extended Shotgun Mag I | Modification | Common | — |
| Extended Shotgun Mag II | Modification | Uncommon | — |
| Extended Shotgun Mag III | Modification | Rare | — |
| Ferro I | Battle Rifle | Common | — |
| Ferro II | Battle Rifle | Common | 7x metal parts |
| Ferro III | Battle Rifle | Common | 9x metal parts1x simple gun parts |
| Ferro IV | Battle Rifle | Common | 1x mechanical components1x simple gun parts |
| Hairpin I | Pistol | Common | — |
| Hairpin II | Pistol | Common | 8x metal parts |
| Hairpin III | Pistol | Common | 9x metal parts1x simple gun parts |
| Hairpin IV | Pistol | Common | 1x mechanical components1x simple gun parts |
| Hullcracker I | Special | Epic | — |
| Hullcracker II | Special | Epic | 1x advanced mechanical components2x heavy gun parts |
| Hullcracker III | Special | Epic | 2x advanced mechanical components1x heavy gun parts |
| Hullcracker IV | Special | Epic | 2x advanced mechanical components3x heavy gun parts |
| Il Toro I | Shotgun | Uncommon | — |
| Il Toro II | Shotgun | Uncommon | 3x mechanical components1x simple gun parts |
| Il Toro III | Shotgun | Uncommon | 1x heavy gun parts4x mechanical components |
| Il Toro IV | Shotgun | Uncommon | 1x heavy gun parts4x mechanical components |
| Jupiter | Sniper Rifle | Legendary | — |
| Kettle I | Assault Rifle | Common | — |
| Kettle II | Assault Rifle | Common | 8x metal parts10x plastic parts |
| Kettle III | Assault Rifle | Common | 10x metal parts1x simple gun parts |
| Kettle IV | Assault Rifle | Common | 3x mechanical components1x simple gun parts |
| Lightweight Stock | Modification | Epic | — |
| Muzzle Brake I | Modification | Common | — |
| Muzzle Brake II | Modification | Uncommon | — |
| Muzzle Brake III | Modification | Rare | — |
| Osprey I | Sniper Rifle | Rare | — |
| Osprey II | Sniper Rifle | Rare | 1x advanced mechanical components2x medium gun parts |
| Osprey III | Sniper Rifle | Rare | 1x advanced mechanical components2x medium gun parts |
| Osprey IV | Sniper Rifle | Rare | 2x advanced mechanical components2x medium gun parts |
| Padded Stock | Modification | Epic | — |
| Rattler I | Assault Rifle | Common | — |
| Rattler II | Assault Rifle | Common | 10x metal parts10x rubber parts |
| Rattler III | Assault Rifle | Common | 3x mechanical components1x simple gun parts |
| Rattler IV | Assault Rifle | Common | 3x mechanical components1x simple gun parts |
| Renegade I | Battle Rifle | Rare | — |
| Renegade II | Battle Rifle | Rare | 1x advanced mechanical components2x medium gun parts |
| Renegade III | Battle Rifle | Rare | 1x advanced mechanical components2x medium gun parts |
| Renegade IV | Battle Rifle | Rare | 2x advanced mechanical components2x medium gun parts |
| Shotgun Choke I | Modification | Common | — |
| Shotgun Choke II | Modification | Uncommon | — |
| Shotgun Choke III | Modification | Rare | — |
| Shotgun Silencer | Modification | Epic | — |
| Silencer I | Modification | Uncommon | — |
| Silencer II | Modification | Rare | — |
| Stable Stock I | Modification | Common | — |
| Stable Stock II | Modification | Uncommon | — |
| Stable Stock III | Modification | Rare | — |
| Stitcher I | SMG | Common | — |
| Stitcher II | SMG | Common | 8x metal parts12x rubber parts |
| Stitcher III | SMG | Common | 10x metal parts1x simple gun parts |
| Stitcher IV | SMG | Common | 3x mechanical components1x simple gun parts |
| Tempest I | Assault Rifle | Epic | — |
| Tempest II | Assault Rifle | Epic | 2x advanced mechanical components1x medium gun parts |
| Tempest III | Assault Rifle | Epic | 2x advanced mechanical components3x medium gun parts |
| Tempest IV | Assault Rifle | Epic | 2x advanced mechanical components3x medium gun parts |
| Torrente I | LMG | Rare | — |
| Torrente II | LMG | Rare | 1x advanced mechanical components2x medium gun parts |
| Torrente III | LMG | Rare | 1x advanced mechanical components2x medium gun parts |
| Torrente IV | LMG | Rare | 2x advanced mechanical components2x medium gun parts |
| Venator I | Pistol | Rare | — |
| Venator II | Pistol | Rare | 1x advanced mechanical components2x medium gun parts |
| Venator III | Pistol | Rare | 1x advanced mechanical components2x medium gun parts |
| Venator IV | Pistol | Rare | 2x advanced mechanical components2x medium gun parts |
| Vertical Grip I | Modification | Common | — |
| Vertical Grip II | Modification | Uncommon | — |
| Vertical Grip III | Modification | Rare | — |
| Vulcano I | Shotgun | Epic | — |
| Vulcano II | Shotgun | Epic | 1x advanced mechanical components2x heavy gun parts |
| Vulcano III | Shotgun | Epic | 2x advanced mechanical components1x heavy gun parts |
| Vulcano IV | Shotgun | Epic | 2x advanced mechanical components3x heavy gun parts |