
The SMG-45 is one of the most popular submachine guns in Delta Force. As a Support player, you often end up in the middle of the action, where you might have to fight at different ranges, and the SMG-45 will ensure you secure every kill.
Here are the best attachments and calibration settings for SMG-45 in Delta Force Warfare.
Best SMG-45 build in Delta Force Warfare

The SMG-45 has a slower fire rate than other SMGs, but it makes up for that with low recoil and high range. You may not be able to take it into a swarm of enemies and hip-fire all of them down as fast as with Vector, but its consistency makes SMG-45 one of the best weapons in the game.
Here are the best SMG-45 attachments in Delta Force:
Slot | Attachment | Effect |
---|---|---|
Optic | Panoramic Red Dot Sight (personal preference) | N/A |
Upper Patch | Ranger Handguard | +1 Control |
Right Patch | Ranger Handguard | +1 Control |
Left Patch | Ranger Handguard | +1 Control |
Upper Rail | Ranger Handguard | +1 Control |
Barrel | SMG-45 Fission Long Barrel | +2 Range +3 Control +1 Handling +1 Stability |
Right Rail | PERST-7 Blue Laser-Light Combo | Increases Handling and Accuracy when enabled -4 Handling |
Muzzle | Sandstorm Vertical Compensator | Improves Vertical Control and Stability +9 Control -2 Handling |
Foregrip | X25U Angled Combat Grip | Improves Vertical and Horizontal Control +10 Control -3 Handling -3 Stability +8 Accuracy |
Mag Mount | Hornet SMG Mag Assist | +1 Handling |
Mag | SMG-45 40-Round Extended Mag | Holds 40 rounds -1 Control -5 Handling -2 Stability -8 Accuracy |
Rear Grip | AR Heavy Tower Grip | +1 Control +1 Handling +1 Stability +4 Accuracy |
Grip Mount | Stable Grip Base | +2 Control -5 Handling +7 Stability |
Stock | Core Rail Stock | +3 Control +3 Handling |
You first need the SMG-45 Fission Long Barrel for extra Range, Muzzle Velocity, Handling, and Stability. This barrel also comes with four handguard slots and three laser slots. You could go for the SMG-45 Longbow Ultra-Long Barrel, but you need to keep Handling and Accuracy high because you are often in the middle of the battlefield as a Support.
We went with four Ranger Handguards for extra Control, but you can also swap two for Hornet Handguards if you need more Accuracy. In one of the rail slots, equip a laser of your choice (we went with the PERST-7 Blue Laser-Light Combo) to greatly increase ADS Speed when it’s enabled.
The Sandstorm Vertical Compensator and X25U Angled Combat Grip are a reliable choice to reduce recoil on many weapons, including the M4A1 and SG552. The default magazine holds 30 rounds, which may not be enough in the heat of the battle. Instead, there’s a 40-Round Extended Mag to ensure you always have a couple of extra rounds.
The AR Heavy Tower Grip is the only rear grip on the SMG-45 with a Grip Mount slot. Pair it with the Stable Grip Base to keep the Stability high. Finally, the Core Rail Stock is a solid choice for additional Control and Handling.
Here’s the share code for the SMG-45 build so you can start using it in your own games immediately:
- SMG-45 Submachine Gun-Warfare-6H9ELLG011H58KOC0KN7T
Best SMG-45 calibration settings in Delta Force Warfare

Calibration settings are standard for the SMG-45, prioritizing Control and ADS Speed (also mentioned as Hip-Fire Aim Speed). Increasing these stats makes the weapon feel snappier and more reliable when shooting, even if you lose some Aiming Stability While Breathing.
Here are the best SMG-45 calibration settings in Delta Force:
Slot | Setting | Effect |
---|---|---|
Barrel | Weight Limit: +50g | +4 percent Firing Stability -4 percent ADS Movement Speed |
Foregrip | Thickness: +20mm | +16 percent Stability When Moving -4 percent ADS Movement Speed |
Rear Grip | Weight Limit: +50g Thickness: -20mm |
+4 percent Hip-Fire Aim Speed +6 percent Extra Control -16 percent Stability When Moving |
Stock | Weight Limit: +50g Placement: -4 Slot |
+6 percent Extra Control +4.8 percent ADS Speed -18 percent Aiming Stability While Breathing -3.84 percent Firing Stability |
Optic | N/A | N/A |
The 36 percent loss in Aiming Stability While Breathing is barely noticeable, but you can tone down the calibration settings if you want to lean more into Stability. Optic settings are a personal preference, but reducing both Zoom and Eye Relief allows for a clearer picture.