Fallout 4 Assault Rifle Replacer Mods in 2021


If you have played both Fallout 3 and Fallout 4, then I’m sure you hate the way all the weapons look in Fallout 4. It is a MAJOR downgrade from Fallout 3. The vanilla Assault Rifle especially, looks extremely ugly. So if you are looking for a way to visually enhance those assault rifles or replace them, here are a few Fallout 4 assault rifle replacer mods that will come in handy:

Modular Kalash Assault Rifle

Replace the ugly vanilla assault rifle with Modular Kalash Assault Rifle, a terrific rifle that can be modified in FIVE MILLION different combinations! Inspired by the real world “Kalash”, this weapon comes with 75+ modifications.

The Kalash Rifle uses 5.56 ammo with an option to switch the caliber to 0.5 or 0.308 in several different types including Full Metal Jacket, Armor Piercing, Explosive, Plasma, Incendiary, Hollow-Point etc. The mod also brings new custom sounds for automatic, semi-automatic and silenced variants.

Additionally, here are some of the weapon modifications this mod introduces in Fallout 4:

  •  24 Ammo Types
  • 15 Receivers
  • 14 Scopes
  • 8 Barrels
  • 7 Magazines
  • 6 Stocks
  • 5 Muzzles

The rifle can be found in the Gunners Plaza Basement. So get your hands on this mod now to replace the vanilla assault rifle. Additionally, you can also play it with the See-Through Scopes Framework to get more customization options and take things up a notch. 

R91 Standalone Assault Rifle

This mod is yet another assault rifle replacer for Fallout 4. The R91 Standalone Assault Rifle is a perfect choice if you are looking to ditch the vanilla Assault Rifle and get a rifle that looks much more stylish and advanced. As this mod completely overhauls all the handling characteristics of the rifle to improve its performance and make it much more fun to use. 

Furthermore, the rifle comes with the following features:

  • Two new magazines; A Wasteland Rigged Quick Mag and a Large Drum Mag.
  • All new exciting muzzles including a Barrel Mounted Torch, a Bayonet and a Laser Sight. 
  • A lot of ammunition options including 0.308 hollow-point rounds and plasma infused rounds.
  • Revamped textures.
  • A New Reflex Sight and proper scope rails.
  • And many more new and improved materials and additions!

If you are wondering where to find it, this supercool rifle can be acquired with the console by finding the Item ID [help r91 4] and then [player.additem {Item ID}].

AARP [Alternative Assault Rifle Properties] 2.0

The AARP [Alternative Assault Rifle Properties] 2.0 mod introduces alternate parts for the vanilla Assault Rifle in Fallout 4. This mod adds all the missing aspects in the vanilla assault rifle to give it a newfound purpose by giving it the option to replace some parts (or add them) and even overhaul it completely by turning it into a fully automatic, 0.308 machine gun.

Here are some of the things included in this mod:

  • Four new barrel meshes.
  • New iron sights.
  • Three new stock/grip meshes. 
  • A new magazine mesh.
  • And a few more changes.

So if you are looking for a way to change how your vanilla Assault Rifle looks, then get your hands on this mod now!

Alien Assault Rifle

The Alien Assault Rifle mod adds a fully modifiable new weapon to Fallout 4 which you can replace the vanilla Assault Rifle with. Above all, this high-tech weapon can be transformed into an SMG, a sniper rifle, a shotgun, an assault rifle or a high-performance beam rifle. The design of this assault rifle is inspired by Alien Blaster. 

In addition, this supercool rifle can be modified with the following add-ons:

  • Five receivers.
  • Nine barrels.
  • Four stocks.
  • Four magazine types.
  • Fifteen sights.
  • And three muzzles. 

Moreover, this mod is also compatible with See-Through Scopes Framework, allowing you to have more customization options. Moreover, it comes with some pretty awesome custom animations with glow effects that dim or brighten up in certain conditions. Cool, right? 


Thus why put up with an ugly designed Assault Rifle when you have so many options to replace it with? So try out these awesome Fallout 4 Assault Rifle replacer mods and you will be ditching the vanilla assault rifle forever! Let us know which one is your favorite.

Find some of the coolest weapon mods here for Fallout 4: New Vegas.