The M4A1 is a great rifle for short to medium-fire action. It is a great gun and can be efficiently used on any map. The decent rate of fire (800 rpm) makes it an ideal primary rifle. If you love using the M4A1, then you will have to play as an Operative in Assault Class. Stock M4A1 has a bounce and an uncomfortable recoil, to counter this and other performance stats, various weapon attachments can be equipped onto the rifle, this is called leveling up. Having the best M4A1 will make you the deadliest in the battle. In this guide, we will walk you through how you can level up, calibrate, and build the Best M4A1 In Delta Force.
Best M4A1 Leveling Up In Delta Force
Leveling up your M4A1 with attachments on its various gun parts will affect the rifle’s stats and performance greatly. Weapon stats include: Damage, Range, Control, Handling, Stability, and Accuracy. You will find these attachments under ‘Modify’ in Gunsmith. You should keep in mind, equipping attachments will affect some weapon stats inversely with each other (boosting one stat may decrease another stat). For the Best M4A1 Build to counter recoil (best control and stability) in Delta Force, you will need to level it up with the attachments mentioned below:
| Weapon Part | Attachment | Stats Affected |
|---|---|---|
| Muzzle | Titanium Contest Muzzle Brake | +9 Control, -2 Handling |
| Barrel | AR Gabriel Long Barrel Combo | +5m Range, +4 Stability, -12 Accuracy, -7 Handling |
| Foregrip | Phase Combat Foregrip | +3 Control, +2 Handling, +1 Stability |
| Magazine | M4 45-Round Extended Mag | -1 Control, -5 Handling, -2 Stability, -8 Accuracy |
| Mag Mount | Badger Small Mag Assist (Any color) | +1 Handling |
| Rear Grip | AR Heavy Tower Grip | +1 Control, +1 Handling, +1 Stability, +4 Accuracy |
| Grip Mount | Stable Grip Base | +2 Control, +7 Stability, -5 Handling |
| Stock | Skeleton Sniper Stock | +8 Handling, +6 Stability, -4 Control, -16 Accuracy |
| Left Rail | Ranger Handguard | +1 Control |
| Right Rail | Ranger Handguard | +1 Control |
| Upper Rail | DD Python Handguard | +1 Handling |
| Left Patch | Ranger Handguard | +1 Control |
| Right Patch | Ranger Handguard | +1 Control |
| Upper Patch | DD Python Handguard | +1 Handling |
| Optic | Your Choice (Recommended: Multi-Purpose Tactical Riser) | +1 Handling, -1 Control |
| Tactical Device | PEQ-2 Red Laser-Light Combo | Improves ADS and Accuracy, -4 Handling |
| Riser Optic | Your choice (Recommended: Reflex Sight or Panoramic Red Dot Sight) | – |
We have mentioned the extended 45-round magazine even though it has negative stats because, we are focusing and improving the recoil and bouncing of the M4A1, and this will give you 15 extra bullets with a stable gun.
The performance and efficiency can further be improved by performing calibrations.
Best M4A1 Calibrations In Delta Force
Keep checking the weapon details to have an idea about the various weapon aspects. You can calibrate 5 weapon parts: Barrel, Foregrip, Rear Grip, Stock, and Riser Optic. Let us have a look at them one by one:
Best M4A1 Barrel Calibration
Increase the Weight Limit to the maximum which will boost the Firing Stability by +4% and decrease the Length to the minimum to get a boost of +3% ADS Speed, +4% Firing Stability.
Best M4A1 Foregrip Calibration
Do not change the Placement keep it on default, and increase the Thickness to the Maximum giving you a whopping +16% Stability When Moving. This will make sure there is not much optic movement while walking.
Best M4A1 Rear Grip Calibration
To get a boost of +6% Extra Control increase the Weight Limit to the maximum along with +16% Stability When Moving and +6% Extra Control by increasing Thickness also to the maximum.
Best M4A1 Stock Calibration
Maximize the Weight Limit and the Cheek Pad Placement to boosts of +6% Extra Control, +16% Aiming Stability While Breathing, and +6% Extra Control.
Best M4A1 Riser Optic Calibration
This is your call, what ever makes you aim better. But we recommend reducing the Pupil Distance to the minimum getting a better field of scope through the sight.
And that is how you can Build an awesome M4A1 in Delta Force. You should also go through our guide on How To Calibrate Weapons In Delta Force.