Get In-depth guide explanation to master FS-12 with the Best Build in Delta Force in two different modes. Best FS-12 Build in Warfare Mode & Best FS-12 in Operations Mode down below:
Table of Contents
FS-12 Overview
FS-12 is a New Shotgun for the All Operators Class. To Unlock this FS-12 you will need to complete the weapon event by getting 60000 scores with any weapon in Warfare Mode, & In Operation Mode, you need to extract a total of 3 million Tekniq Alloys to unlock this weapon.
After completing the event, To Claim FS-12, Go to Events > Season > New Weapon FS-12.

The Maxed Level to get full FS-12 attachments is Level 36. FS-12 is available to use with all Operators inside the game. Non-Attachments FS-12 stats come with:
- Mode: Single/Pump Action
- Damage: 18*8
- Range: 10m
- Control: 30
- Handling: 52
- Stability: 47
- Accuracy: 51
- Fire Rate: 300 rpm
- Capacity: 6 rounds
- Muzzle Velocity: 400m/s
Best FS-12 Build for Delta Force Warfare

This is the Best FS-12 loadout to use in Warfare game Mode. You can copy our FS-12 Build Code > FS-12 Modify > Loadout > Import > Paste the Code.
FS-12 Build Code (Warfare)
- Copy this Code => FS-12 Shotgun-Warfare-6J13L1S05E7GMC01NIUGE
| FS-12 Loadout | Attachments Details |
FS-12 Sword Tomb Long Barrel | Apply this Barrel to increase more Range and Muzzle Velocity and this barrel also decrease a great Recoil control away from your gun too. |
FS-12 Ergo Handguard | This handguard improve more control and accuracy stats for FS-12 without affect other stat. |
Shotgun Vortex Choke | Apply this Muzzle Choke with decrease the great Recoil Control for FS-12 and also a tighter bullet spread when shooting. |
Marksman D-2 Rear Grip | This Rear Grip is focus on improve more stability stat for FS-12. |
416 Stable Stock | Big Stability improve after apply this stock plus a good amount of recoil control decrease that go well with Shotgun. |
How to play this FS-12 Build in Warfare Mode
In Warfare Mode, if you using FS-12 we recommend you guys to use it in Semi-Auto Mode, which allows you to have faster Fire Rate and Reload Time than the Pump-Action. Play the Flank tries to go inside the building at the objectives, The FS-12 becomes the most dominant weapon in 15 meters close-range. Movement is also a key to use FS-12 with Operators that has tactical slide or speed abilities to close the gap. Don't use ADS; always use Hip-Fire.
Best FS-12 Loadout for Delta Force Operations

This is the best F2-12 loadout to use in Operations game mode. You can copy our FS-12 Build Code > FS-12 > Modify > Loadout > Import > Paste The Code.
FS-12 Build Code (Operations)
- Copy this Code => FS-12 Shotgun-Operations-6J13M7405E7GMC01NIUGE
To build this complete FS-12 Loadout it will cost around 136116 Tekniq alloy.
| FS-12 Loadout | Attachments Details |
FS-12 Sword Tomb Long Barrel | Apply this Barrel to increase more Range and Muzzle Velocity and this barrel also decrease a great Recoil control away from your gun too. |
FS-12 Ergo Handguard | Apply this Handguard to improve a big accuracy stats for your Shotgun. |
Shotgun Echo Suppressor | Apply this Muzzle in order to get silent when shooting improve great Control and make your bullet spread tighter. |
AR MOE Rear Grip | Apply this rear grip to improve more control & stability stats to your gun without affect other stats. |
416 Stable Stock | Use This Stock to improve more Control & great Stability when shooting without much shaking. |
How to Play this FS-12 Loaout in Operation
In Operations Mode, if you use FS-12, we recommend you guys to use it in Pump-Action Mode in a defensive situation. Because Pump-Action has a tighter spread, which will make all the bullets hit your targets.
Tips: Corner Peeking shoot and scoot tactics, Fire a shot then immediately duck behind any cover objects to perform the pump animation before peeking again.
Best Class Gadget for FS-12
Class Gadget, equipped alongside your primary and secondary weapon, can come in handy in many different scenarios depending on which operators you play when using FS-12.
Here is our recommended class gadget, ranking from First to Last Priority:
| Class Gadget | Guide |
| Allows allies to respawn at the deployment spot, ideal for being hidden behind enemy lines. | |
Med Combo | Neutral Supply Crate which heals operators within range automatically. |
Healing Syringe | Healing Syringe is to boost the HP so player can go right back into the gunfight with full health. |
AT4 Launcher | Great to kill a group of targets with explosive grenades. Mainly, useful for Anti Armor battles, Anti Aircraft, and against objectives. |
Respawn Beacon is the Best Class Gadget for Recon Operators when using FS-12 place this device to create other respawn deployment spots that allow your teammate to respawn and continue the battle without any notice or destroy this Gadget from your enemies
Med Combo is the Best Class Gadget for Support Operators when using FS-12 It will be a healing utility to support your team as well it can heal every teammate who steps inside the range of it. Place this Med Combo near you and your teammate to recover health when you hold any angle.
Healing Syringe is the Best Class Gadget for Assault Operators when using FS-12 to defend or push forward the targets use this healing syringe to quickly restore full HP in quick seconds.
AT4 Laucnher is the Best Class Gadget for Engineer Operators when using FS-12. This Launcher has 4 explosive bullets that can kill a group of enemies. Especially, can deal good damage to Anti Armor Vehicles, anti-aircraft, and Objective with fast fire when shooting.
End of Delta Force FS-12 Shotgun build guide.
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FS-12 Sword Tomb Long Barrel
FS-12 Ergo Handguard
Shotgun Vortex Choke
Marksman D-2 Rear Grip
416 Stable Stock
FS-12 Sword Tomb Long Barrel
FS-12 Ergo Handguard
Shotgun Echo Suppressor
AR MOE Rear Grip
416 Stable Stock
Med Combo
Healing Syringe
AT4 Launcher
M870
M1014
S12K
725 Double-Barrel Shotgun