Check out everything about the MK4 Best Build in Delta Force in two different modes: Best MK4 Build in Warfare Mode & Best MK4 loadout in Operation Mode.
Table of Contents
MK4 Overview
MK4 is New Submachine Gun for the Support Class in this new season. To Unlock this MK4, 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 MK4, Go to Events > Season > New Weapon MK4.

The Maxed Level to get MK4 attachments is Level 70. MK4 is available to use with 2 operators such as Stinger and Toxik.
Because of the Burst Mode that MK4 has, it seems to have a bit less advantage in the close-range combat if we compare it to other SMG with Full Auto Mode. Non-Attachments MK4 stats come with:
- Mode: Single/Burst
- Damage: 25
- Range: 20m
- Control: 46
- Handling: 60
- Stability: 51
- Accuracy: 58
- Fire Rate: 793 rpm
- Capacity: 24 rounds
- Muzzle Velocity: 475m/s
Best MK4 Build for Delta Force Warfare

This is the best MK4 loadout to use in Warfare game Mode. You can copy our MK4 Build Code > MK4 Modify > Loadout > Import > Paste the Code.
MK4 Build Code (Warfare)
- Copy this Code => MK4 Submachine Gun-Warfare-6I7366K05E7GMC01NIUGE
| MK4 Loadout | Attachments Details |
MK4 Fencer Barrel | Recommend using this Barrel to boost performance for MK4 in the quarter & mid-range combats. It increases great Fire range, Muzzle Velocity, and Stability, also reduces the great recoil control for this gun, making it even more Deadly. |
Sandstorm Vertical Compensator | Apply this Muzzle to reduce a lot of Vertical Recoil Control stats & Vertical Firing Camera stability. |
Resonant Ergonomic Grip | Same as the muzzle above, this Foregrip reduce more vertical Recoil & Vertical Firing Camera stability, so while in the burst mode it will be easy to aim. |
Invasion Grip | Apply this Rear Grip to reduce more recoil control and also improve handling without affect to other stats. |
Invasion Core Stock | This Stock is only focusing on reducing the recoil control of your gun without affect any other stats. |
Hornet Handguard Panel | For Left, Right, Upper Patch & Upper Rail attachments, we recommend you use Hornet Handguard to boost more fire accuracy make your bullets more accurate when shooting in Quarter & Mid range combat. |
MK4 48-Round Mag | This gun has only 24 rounds it not enough to use in the battle, especially in burst mode, so we recommend using this 48-round mag. |
Hornet SMG Mag Assist | In this mode, you can apply mag assist to improve handling for your gun without affecting any stats |
Combat Red Dot Sight | This optic attachment gives a perfect sight and easy to control the fire camera when firing in both qaurter & mid ranges. |
How to play this MK4 Build in Warfare Mode
Our Build reduced the great Recoil control for MK4, making it easier to aim and shoot in further with the Burst Mode that this gun has. Using MK4 in this Warfare Mode, you should play defensively, which means whether you are in the Defend or Attack side, you should find any cover and shoot the enemies from quarter to mid range because with the build and the burst damage mode that this gun has, you can easily kill the target in just 2-3 clicks from this range.
Best MK4 Loadout for Delta Force Operations

This is the best MK4 loadout to use in Operations game mode. You can copy our MK4 Build Code > MK4 > Modify > Loadout > Import > Paste The Code.
MK4 Build Code (Operations)
- Copy this Code => MK4 Submachine Gun-Operations-6I7D27C05E7GMC01NIUGE
To build this complete MK4 Loadout it will cost around 267,885 Tekniq alloy.
| MK4 Loadout | Attachments Details |
MK4 Chrome Barrel | This barrel will change MK4 Firing Mode to Full Auto boost fire range and muzzle velocity and stability stats. And reduce the great recoil control, too. Keep in mind apply this barrel will reduce a bit of your firing damage. |
Sandstorm Vertical Compensator | Apply this Muzzle to reduce a lot of Vertical Recoil Control stats & Vertical Firing Camera stability and affects a bit of ADS Speed when scoping. |
X25U Angled Combat Grip | Apply this foregrip to reduce both Vertical & Horizontal Recoil control when aiming in Full Auto mode. |
Invansion Rear Grip | This Rear grip is a good budget rear grip that boosts good Control & Handling stats without affecting other stats. |
Invansion Core Stock | Same as the Rear Grip, this Stock is a great Budget stock that can reduce great recoil control to your gun. |
Hornet Handguard Panel | For Left, Right Patch & Upper Rail attachments we recommend using this Hornet Handguard to boost more Fire Accuracy to your gun. And avoid using flash light it will easily reveal your position. |
MK4 48 Round Mag | When using Full Auto firing mode, ammo is so important, so using this 48-round mag will give you enough ammo to kill the target |
Combat Red Dot Sight | This Optic attachment gives a perfect sight and easy to control the Fire camera when firing for both Close & Mid-range combat. |
How to Play this MK4 Loadout in Operation
In Operation mode, if you want to use MK4, you need to use our loadout in order to win a gun fight in close range. Our loadout will add the full auto-firing mode to your gun. But if you to want to use burst mode, don't use our Barrel switch to another Barrel for a defensive situation from further range because the burst mode bullets will hit the target more accurately with less recoil control.
Best Class Gadget for MK4
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 MK4.
Here is our recommended class gadget, ranking from First to Last Priority:
| Class Gadget | Guide |
Ammo Crate | Neutral Supply Crate which heals operators within range automatically. |
Med Combo | Neutral Supply crate which replenishes ammo and gadgets automatically to operators within range. |
Claymore Mine | A directional anti-personnel mine that is triggered by the movement of targets in front of it. |
Ammo Pack | A small ammo pack for a single operator. Used on the battlefield. |
Med Kit | A small med kit for a single operator. Used on the battlefield to provide healing. |
Ammo Crate is the best class gadget it provides a full ammo capacity for your whole team when they step inside the range of this gadget. And you can put it everywhere around map.
Med Combo is the second best-class gadget to use alongside the MK4 and matches the play style of this gun. It will be a healing utility to support your team as well it can heal every teammate who steps inside the range of it.
Claymore Mine is the third-best class gadget it works really when you are on the defense side of Warfare Mode planting this Claymore Mine around your area or building to prevent enemies from pushing forward you.
Ammo Pack is a fourth gadget when it comes to Warfare mode especially when using it with MK4. As you know in Warfare mode you will die & respawn quickly so you really don't need an extra ammo pack to use in the battle.
Med Kit is the useless gadget it also provides healing support for a single operator inside the battlefield which got no healing utility but when play MK4 you need to play aggressively for this Med Kit is useless in the fight.
End of Delta Force MK4 Submachine Gun build guide.
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SR-3M Compact | Vityaz |
Vector | QCQ171 |

MK4 Fencer Barrel
Sandstorm Vertical Compensator
Resonant Ergonomic Grip
Invasion Grip
Invasion Core Stock
Hornet Handguard Panel
MK4 48-Round Mag
Hornet SMG Mag Assist
Combat Red Dot Sight
MK4 Chrome Barrel
Sandstorm Vertical Compensator
X25U Angled Combat Grip
Invansion Rear Grip
Invansion Core Stock
Hornet Handguard Panel
MK4 48 Round Mag
Combat Red Dot Sight
Ammo Crate
Med Combo
Claymore Mine
Ammo Pack
Med Kit
Uzi
Bizon
SMG-45
MP7
P90
MP5
SR-3M Compact
Vityaz
Vector
QCQ171