Fust Survival Weapon Attachments: Sights and Loadouts
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Find sights and other weapon attachments in Fust Survival, then choose a setup that suits the fight ahead.

Attachment Sources and Workbench Levels
The workbench levels below apply when crafting. Military Crates can also contain Reflex Sights, Red Dot Sights, 4x Scopes and Laser Sights; 4x Scopes can also appear in Elite Crates. Reflex Sight and Red Dot Sight are separate items.
Open the crafting menu, select the attachment recipe and meet its materials and workbench requirements to craft it. See the workbench guide for crafting controls, or the loot crate guide for crate locations and opening.
Install a Reflex Sight
- Have a Reflex Sight and a SCAR in your inventory.
- Open your inventory and drag the Reflex Sight onto the SCAR.
- Equip the SCAR and aim. The sight displays a green arrow reticle.
A Reflex Sight can also be used in a Custom SMG configuration.
Choose a Sight for the Fight
- Quick aiming: Choose a Reflex Sight on a SCAR or Custom SMG when acquiring a target quickly matters. It gives red-dot-style zoom and faster aiming, with slightly lower stability.
- Distant targets: Use a 4x Scope on a Semi-Automatic Rifle when you have terrain and time to observe and aim. This setup has been used for headshots at approximately 228 and 237 meters; those are examples, not range limits.
- Custom SMG with a Red Dot: A Red Dot Sight is another available Custom configuration, including a version paired with a Silencer.
For the weapons themselves and their ammunition, see the weapon directory.
Use Already Fitted Weapon Configurations
Guns found in crates or on other players can already have attachments fitted. Two useful combinations are an Assault Rifle with a 4x Scope and Silencer and a Custom SMG with a Red Dot Sight and Silencer.
Other guns available with a Silencer include the Tactical SMG, Service Pistol, Semi-Auto Pistol, Drum SMG, Bolt Action Rifle and Semi-Automatic Rifle. A fitted gun lets you use its existing setup even before you can craft a Silencer at Workbench Level 3.