Help
Help

 

Weapon Mods are Mods used in Fallout 4 to customize the player's Weapons by placing them into an available Mod Slot. The Gun Nut Perk will be required to modify Guns, the Science Perk will be required to modify Energy Weapons, the Demolition Expert Perk will be needed to modify Explosive Weapons and the Blacksmith Perk will be needed to modify Melee Weapons.

Weapon Mods


Weapon Mods can be created and applied by accessing a Weapons Workbench.


 

Gun Mods are Mods used in Fallout 4 to customize the player's Guns by placing them into an available Mod Slot. The Gun Nut Perk is required to modify Guns. Gun Mods can be considered the following:

Gun Mods




Pipe Receivers

Mod
gun_nut-icon.png
Info
Dam
Fire Rate
Rng
Acc
Wgt.
Mats
standard_receiver-icon-pipe.png
Pipe Standard Receiver
None
Standard.
-
-
-
-
-
Gear (1), Oil (2), Screw (1), Steel (2)
standard_receiver-icon-pipe.png
Pipe Light Frame Receiver
None
Lighter weight. Reduced damage.
-1
-
-
-
-1.1
Adhesive (1), Gear (1), Oil (2), Screw (1), Steel (2)
standard_receiver-icon-pipe.png
Pipe Heavy Frame Receiver
None
Heavier weight. Improved damage.
+1
-
-
-
+0.9
Adhesive (1), Gear (2), Oil (2), Screw (2), Steel (3)
standard_receiver-icon-pipe.png
Pipe Calibrated Receiver
None
Better critical shot damage.
-
-
-
+2
+0.2
Adhesive (2), Gear (2), Oil (2), Screw (2), Steel (4)
standard_receiver-icon-pipe.png
Pipe Hardened Receiver
None
Better damage.
+3
-
-
-
+0.2
Adhesive (2), Gear (2), Oil (2), Screw (3), Steel (4)
standard_receiver-icon-pipe.png
Pipe Automatic Receiver
None
Improved rate of fire. Inferior damage and range.
-3
+72
-12
-11
+0.4
Adhesive (3), Gear (2), Oil (3), Screw (3), Steel (4)
standard_receiver-icon-pipe.png
Pipe Armor Piercing Automatic Receiver
star1.png
Improved rate of fire and armor penetration. Reduced range. Inferior damage.
-3
+72
-10
-11
+0.4
Adhesive (3), Gear (2), Oil (3), Screw (3), Steel (4)
standard_receiver-icon-pipe.png
Pipe Hair Trigger Receiver
star1.png
More sensitive trigger. Better rate of fire.
-
+28
-
-4
-
Adhesive (4), Oil (3), Screw (2), Spring (3), Steel (5)
standard_receiver-icon-pipe.png
Pipe Powerful Receiver
star1.png
Superior damage.
+6
-
-
-
+0.4
Adhesive (4), Aluminum (5), Gear (3), Oil (3), Screw (3)
standard_receiver-icon-pipe.png
Pipe Hardened Automatic Receiver
star1.png
Improved rate of fire. Reduced damage. Inferior range.
-
+72
-12
-11
+0.6
Adhesive (3), Gear (3), Oil (3), Screw (4), Steel (5)
standard_receiver-icon-pipe.png
Pipe Rapid Automatic Receiver
star2.png
Superior rate of fire. Inferior Range. Inferior damage.
-3
+95
-12
-11
+0.6
Adhesive (4), Aluminum (5), Gear (4), Oil (3), Screw (4)
standard_receiver-icon-pipe.png
Pipe Calibrated Powerful Receiver
star2.png
Superior damage. Better critical shot damage and accuracy.
+6
-
-
+2
+0.7
Adhesive (5), Aluminum (6), Gear (4), Oil (4), Screw (4)
standard_receiver-icon-pipe.png
Pipe Hardened Piercing Auto Receiver
star2.png
Improved rate of fire and armor penetration. Reduced damage and range.
-
+72
-10
-11
+0.7
Adhesive (4), Aluminum (6), Gear (5), Oil (4), Screw (5)
standard_receiver-icon-pipe.png
Pipe Powerful Automatic Receiver
star2.png
Improved damage and rate of fire. Inferior Range.
+3
+72
-12
-11
+0.9
Adhesive (6), Aluminum (7), Gear (5), Oil (6), Screw (5)
standard_receiver-icon-pipe.png
Pipe .45 Receiver
star2.png
Exceptional damage. Changes ammo type to .45 Caliber. More sensitive trigger. Better rate of fire.
+9
+28
-
-4
+0.8
Adhesive (6), Aluminum (7), Gear (5), Oil (5), Screw (6)


Assault Rifle Receivers

Mod
gun_nut-icon.png
Info
Dam
Fire Rate
Rng
Acc
Wgt.
Mats
Assault Rifle Standard Receiver
None
Standard
??
??
??
??
??
Adhesive 1x, Oil 1x, Screw 1x, Spring 1x, Steel 3x
Assault Rifle Light Frame Receiver
None
Lighter weight. Reduced damage.
??
??
??
??
??
Adhesive 1x, Aluminum 5x, Screw 1x, Gear 2x, Oil 3x
Assault Rifle Heavy Frame Receiver
None
Heavier weight. Improved damage.
??
??
??
??
??
Adhesive 1x, Steel 8x, Screw 2x, Gear 2x, Oil 3x
Assault Rifle Calibrated Receiver
None
Better critical shot damage.
??
??
??
??
??
Adhesive 4x, Steel 8x, Screw 5x, Gear 4x, Oil 4x
Assault Rifle Hardened Receiver
None
Better damage.
??
??
??
??
??
Adhesive 4x, Steel 9x, Screw 5x, Gear 4x, Oil 4x
automatic_receiver-icon-assault_rifle.png
Assault Rifle Automatic Receiver
star2.png
Improved rate of fire. Inferior damage and range.
??
??
??
??
??
Adhesive 2x, Steel 10x, Screw 6x, Gear 5x, Oil 6x
Assault Rifle Armor Piercing Automatic Receiver
star3.png
Improved rate of fire and armor penetration. Reduced range. Inferior damage.
??
??
??
??
??
Adhesive 5x, Aluminum 9x, Screw 7x, Gear 5x, Oil 6x
Assault Rifle Hair Trigger Receiver
star3.png
More sensitive trigger. Better rate of fire.
??
??
??
??
??
Adhesive 5x, Aluminum 10x, Gear 5x, Oil 5x, Screw 7x
Assault Rifle Powerful Receiver
star3.png
Superior damage.
??
??
??
??
??
Adhesive 5x, Aluminum 10x, Gear 5x, Oil 6x, Screw 6x
Assault Rifle Hardened Automatic Receiver
star3.png
Improved rate of fire. Reduced damage. Inferior range.
??
??
??
??
??
Adhesive 6x, Aluminum 11x, Gear 6x, Oil 6x, Screw 6x
Assault Rifle Rapid Automatic Receiver
star4.png
Superior rate of fire. Inferior damage and range.
??
??
??
??
??
Adhesive 6x, Aluminum 12x, Gear 6x, Oil 7x, Screw 7x
Assault Rifle Calibrated Powerful Receiver
star4.png
Superior damage. Better critical shot damage and accuracy.
??
??
??
??
??
Adhesive 7x, Aluminum 13x, Gear 8x, Oil 6x, Screw 7x
Assault Rifle Hardened Piercing Auto Receiver
star4.png
Improved rate of fire and armor penetration. Reduced damage. Inferior range.
??
??
??
??
??
Adhesive 7x, Aluminum 13x, Gear 8x, Oil 6x, Screw 7x
Assault Rifle Advanced Receiver
star4.png
Exceptional damage. More sensitive trigger. Better rate of fire.
??
??
??
??
??
Adhesive 9x, Aluminum 15x, Gear 7x, Oil 6x, Screw 10x
Assault Rifle Powerful Automatic Receiver
star4.png
Improved damage and rate of fire. Inferior Range.
??
??
??
??
??
Adhesive 9x, Aluminum 16x, Gear 8x, Oil 7x, Screw 10x



Junk Jet Barrels

Mod
gun_nut-icon.png
Info
Rng
Acc
Wgt.
Mats
short_barrel-icon-junk_jet.png
Junk Jet Short Barrel
-
Standard.
-
-
-
Adhesive (2), Plastics (2), Screw (5), Steel (6)
long_barrel-icon-junk_jet.png
Junk Jet Long Barrel
star1.png
Superior range and sighted accuracy. Better recoil. Poor hip-fire accuracy.
+84
+3
+4.7
Adhesive 6), Plastics (3), Screw (10), Steel (13)


Pipe Grips and Stocks

Mod
gun_nut-icon.png
Info
Acc
Wgt.
Mats
standard_grip-icon-pipe.png
Pipe Standard Grip
-
Standard.
-
-
Screw (1), Steel (1)
Pipe Comfort Grip
-
Improved recoil and hip-fire accuracy.
+5
-
Adhesive (1), Screw (1), Steel (2)
standard_stock-icon-pipe.png
Pipe Standard Stock
-
Exceptional sighted accuracy. Better recoil and aim with scopes. Improved bash.
+11
+0.6
Adhesive (3), Copper (4), Screw (3)
Pipe Sharpshooter's Grip
star1.png
Better recoil and hip-fire accuracy.
+7
+0,2
Adhesive (2), Cork (1), Rubber (1), Screw (2), Wood (3)
marksmans_stock-icon-pipe.png
Pipe Marksman's Stock
star1.png
Exceptional sighted accuracy. Superior recoil and aim with scopes. Improved bash.
+11
+0.7
Adhesive (4), Copper (5), Cork (2), Rubber (3), Screw (3)
recoil_compensating_stock-icon-pipe.png
Pipe Recoil Compensating Stock
star2.png
Exceptional sighted accuracy and recoil. Better aim with scopes. Improved bash.
+13
+0.8
Adhesive (5), Copper (6), Cork (2), Rubber (4), Screw (4)


Assault Rifle Grips and Stocks

Mod
gun_nut-icon.png
Info
Acc
Wgt.
Mats
short_stock-icon-assault_rifle.png
Assault Rifle Short Stock
None
Standard.
-
-
Adhesive 2x, Screw 7x, Steel 6x
full_stock-icon-assault_rifle.png
Assault Rifle Full Stock
star3.png
Better recoil.
-
+0.7
Adhesive 4x, Screw 8x, Steel 8x
recoil_compensating_stock-icon-assault_rifle.png
Assault Rifle Recoil Compensating Stock
star4.png
Exceptional sighted accuracy and recoil.
-
+2.0
Adhesive 6x, Aluminum 9x, Rubber 3x, Spring 8x, Screw 12x
Marksman's_stock-icon-assault_rifle.png
Assault Rifle Marksman's Stock
star4.png
Superior recoil. Better aim with scopes.
-
-
Adhesive 5x, Aluminum 8x, Rubber 2x, Spring 5x, Screw 10x


Junk Jet Stocks

Mod
gun_nut-icon.png
Info
Wgt.
Mats
standard_stock-icon-junk_jet.png
Junk Jet Standard Stock
-
Standard.
-
Adhesive (6), Plastic (3), Screw (8), Steel (13)
recoil_compensating_stock-icon-junk_jet.png
Junk Jet Recoil Compensating Stock
-
Exceptional recoil.
+2.8
Adhesive (10), Aluminum (14), Rubber (3), Screw (12), Spring (11)


Pipe Sights and Scopes

Mod
gun_nut-icon.png
science-icon.png
Info
Acc
Wgt.
Mats
standard_sights-icon-pipe.png
Pipe Standard Sights
-
-
Standard.
-
-
Adhesive (1), Steel (1)
standard_sights-icon-pipe.png
Pipe Glow Sights
-
-
Improved focus and better sighted accuracy.
+2
-
Adhesive (1), Nuclear Material (1), Steel (1)
short_scope-icon-pipe.png
Pipe Short Scope
-
-
Improved magnification. Superior sighted accuracy.
+6
+0.4
Adhesive (1), Glass (1), Screw (1), Steel (1)
reflex_sight-icon-pipe.png
Pipe Reflex Sight
-
-
Better focus and sighted accuracy.
+7
+0.2
Adhesive (2), Aluminum (3), Screw (2)
reflex_sight-icon-pipe.png
Pipe Glow Reflex Sight
-
-
Better focus and sighted accuracy.
+7
+0.2
Adhesive (2), Aluminum (3), Nuclear Material (1), Screw (2)
short_scope-icon-pipe.png
Pipe Medium Scope
star1.png
-
Better magnification. Superior sighted accuracy.
+23
+0.4
Adhesive (2), Aluminum (3), Glass (2), Screw (1)
short_scope-icon-pipe.png
Pipe Long Scope
star1.png
-
Superior magnification and sighted accuracy.
+36
+0.6
Adhesive (3), Aluminum (4), Glass (4), Screw (2)
short_scope-icon-pipe.png
Pipe Short Night Vision Scope
star1.png
star1.png
Night vision. Improved magnification. Superior sighted accuracy.
+16
+0.4
Adhesive (3), Glass (2), Nuclear Material (1), Screw (2), Silver (2)
short_scope-icon-pipe.png
Pipe Medium Night Vision Scope
star1.png
star1.png
Night vision. Better magnification. Superior sighted accuracy.
+23
+0.4
Adhesive (5), Circuitry (1), Fiber-Optics (1), Glass (4), Nuclear Material (2), Screw (3), Silver (3)
short_scope-icon-pipe.png
Pipe Long Night Vision Scope
star2.png
star1.png
Night vision. Superior magnification and sighted accuracy.
+36
+0.6
Adhesive (6), Circuitry (2), Fiber-Optics (2), Glass (5), Nuclear Material (3), Screw (3), Silver (4)
Pipe Short Recon Scope
star2.png
star1.png
Tracks targets. Improved magnification. Superior sighted accuracy.
+16
+0.7
Adhesive (6), Circuitry (3), Crystal (5), Fiber-Optics (3), Nuclear Material (4), Screw (4), Silver (5)
Pipe Long Recon Scope
star2.png
star1.png
Tracks targets. Superior magnification and sighted accuracy.
+36
+0.7
Adhesive (6), Circuitry (3), Crystal (5), Fiber-Optics (3), Nuclear Material (4), Screw (4), Silver (5)


Assault Rifle Sights and Scopes

Mod
gun_nut-icon.png
science-icon.png
Info
Acc
Wgt.
Mats
standard_sights-icon-assault_rifle.png
Assault Rifle Standard Sights
None
None
Standard.
-
-
Adhesive 1x, Steel 2x
glow_sights-icon-assault_rifle.png
Assault Rifle Glow Sights
None
None
Improved focus and better sighted accuracy.
+2
-
Adhesive 4x, Aluminum 5x, Oil 2x, Screw 2x, Spring 6x
Assault Rifle Short Scope
None
None
Improved magnification. Superior sighted accuracy.
+18
+1.4
Adhesive 2x, Glass 1x, Screw 2x, Steel 3x
reflex_sight-icon-assault_rifle.png
Assault Rifle Reflex Sight
None
None
Better focus and sighted accuracy.
+7
+2.5
Adhesive 2x, Aluminum 2x, Glass 1x, Glass 1x, Nuclear Material 2x, Silver 1x
Assault Rifle Reflex Sight (Circle)
None
None
Better focus and sighted accuracy.
??
??
Adhesive 2x, Aluminum 2x, Glass 1x, Glass 1x, Nuclear Material 2x, Silver 1x
Assault Rifle Medium Scope
star4.png
None
Better magnification. Superior sighted accuracy.
??
??
Adhesive 3x, Glass 2x, Screw 2x, Steel 4x
Assault Rifle Long Scope
star4.png
None
Superior magnification and sighted accuracy.
??
??
Adhesive 4x, Glass 4x, Screw 4x, Steel 5x
Assault Rifle Short Night Vision Scope
star4.png
star1.png
Night vision. Improved magnification. Superior sighted accuracy.
??
??
Adhesive 4x, Aluminum 5x, Circuitry 2x, Fiber-Optics 1x, Glass 2x, Nuclear Material 4x, Screw 2x, Silver 2x
Assault Rifle Medium Night Vision Scope
star4.png
star1.png
Night vision. Better magnification. Superior sighted accuracy.
??
??
Adhesive 4x, Aluminum 6x, Circuitry 3x, Fiber-Optics 2x, Glass 4x, Nuclear Material 4x, Screw 2x, Silver 2x
Assault Rifle Long Night Vision Scope
star4.png
star1.png
Night vision. Superior magnification and sighted accuracy.
??
??
Adhesive 5x, Aluminum 7x, Circuitry 4x, Fiber-Optics 2x, Glass 5x, Nuclear Material 6x, Screw 4x
Assault Rifle Short Recon Scope
star4.png
star1.png
Tracks targets. Improved magnification. Superior sighted accuracy.
??
??
Adhesive 8x, Crystal 6x, Circuitry 4x, Fiber-Optics 3x, Nuclear Material 1x, Screw 6x
Assault Rifle Long Recon Scope
star4.png
star1.png
Tracks targets. Superior magnification and sighted accuracy.
??
??
Adhesive 5x, Aluminum 8x, Circuitry 4x, Crystal 6x, Fiber-Optics 3x, Nuclear Material 7x, Screw 6x


Junk Jet Sights and Scopes

Mod
gun_nut-icon.png
Info
Acc
Wgt.
Mats
Junk Jet Standard Sights
-
Standard.
-
-
Steel (2)
standard_sights-icon-junk_jet.png
Junk Jet Gunner Sight
-
Better focus and sighted accuracy.
+6
+1.4
Adhesive (2), Plastics (1), Steel (3)


Pipe Muzzles

Mod
gun_nut-icon.png
Info
Rng
Acc
Wgt.
Mats
No Muzzle
-
None
-
-
-
None
small_bayonet-icon-pipe.png
Pipe Small Bayonet
-
Better bash. Reduced range.
-12
-
+0.2
Adhesive (1), Screw (1), Steel (3)
Pipe Large Bayonet
-
Superior bash. Inferior range.
-18
-
+0.5
Adhesive (2), Screw (2), Steel (4)
Compensator-icon-pipe.png
Pipe Compensator
star1.png
Improved per-shot recoil. Improved recoil control. Reduced range.
-12
+6
+0.4
Adhesive (3), Screw (2), Steel (3)
muzzle_break-icon-pipe.png
Pipe Muzzle Brake
star1.png
Exceptional recoil control. Better per-shot recoil. Inferior range.
-18
+7
+0.4
Adhesive (3), Screw (3), Steel (4)
Pipe Suppressor
star2.png
Suppresses sound from firing. Exceptional per-shot recoil. Improved recoil control. Poor range.
-30
+6
+0.5
Adhesive (4), Aluminum (5), Plastic (4), Screw (4)


Assault Rifle Muzzles

Mod
gun_nut-icon.png
Info
Rng
Wgt.
Mats
suppressor-icon-assault_rifle.png
Assault Rifle Suppressor
star3.png
Suppresses sound from firing. Exceptional per-shot recoil. Improved recoil control. Poor range.
??
??
Adhesive 5x, Aluminum 5x
compensator-icon-assault_rifle.png
Assault Rifle Compensator
star4.png
Improved per-shot recoil. Improved recoil control. Reduced range.
??
??
Adhesive 4x, Aluminum 6x
Muzzle_Brake-icon-assault_rifle.png
Assault Rifle Muzzle Brake
star4.png
Exceptional recoil control. Better per-shot recoil. Inferior range.
??
??
Adhesive 5x, Aluminum 8x, Plastic 4x Screw 4x


Junk Jet Muzzles

Mod
gun_nut-icon.png
science-icon.png
Info
Dmg
Wgt.
Mats
No Muzzle
-
-
None
-
-
None
electrification_module-icon_junk_jet.png
Electrification Module
star2.png
star1.png
Adds electrical damage to projectiles.
+15 energy_damage.png
+0.9
Adhesive (6), Gear (4), Oil (10), Plastic (6), Screw (4)
Ignition Module
star3.png
star1.png
Adds fire damage to projectiles.
+16 energy_damage.png
+0.9
Adhesive (5), Gear (4), Oil (10), Plastic (4), Screw (4)


Pipe Magazines

Mod
gun_nut-icon.png
Info
Rounds Held
Reload Speed
Wgt.
Materials
standard_magazine-icon-pipe.png
Pipe Standard Magazine
-
Standard.
-
-
-
Spring (1), Steel (1)
large_magazine-icon-pipe.png
Pipe Large Magazine
-
Superior ammo capacity. Inferior reload speed
??
??
+0.2
Adhesive (1), Screw (1), Spring (2), Steel (2)
standard_magazine-icon-pipe.png
Pipe Quick Eject Mag
-
Superior reload speed.
??
??
+0.1
Adhesive (3), Oil (2), Screw (3), Spring (2), Steel (4)
drum_magazine-icon-pipe.png
Pipe Drum Magazine
star1.png
Exceptional ammo capacity. Inferior reload speed.
??
??
+0.6
Adhesive (2), Screw (2), Spring (3), Steel (4)
large_magazine-icon-pipe.png
Pipe Large Quick Eject Mag
star1.png
Superior ammo capacity. Improved reload speed.
??
??
+0.3
Adhesive (3), Oil (3), Screw (2), Spring (4), Steel (5)
drum_magazine-icon-pipe.png
Pipe Quick Eject Drum Mag
star2.png
Exceptional ammo capacity. Improved reload speed.
??
??
+0.7
Adhesive (4), Aluminum (6), Oil (3), Screw (3), Spring (4)


Assault Rifle Magazines

Mod
gun_nut-icon.png
Info
Rounds Held
Reload Speed
Wgt.
Mats
standar_magazine-icon-assault_rifle.png
Assault Rifle Standard Magazine
None
Standard.
??
-
-
Adhesive 3x, Screw 4x, Spring 4x, Steel 4x
drum_magazine-icon-assault_rifle.png
Assault Rifle Drum Magazine
star3.png
Exceptional ammo capacity. Inferior reload speed.
??
??
+2.0
Adhesive 4x, Screw 6x, Spring 6x, Steel 6x
Assault Rifle Quick Eject Mag
star4.png
Better reload speed.
??
??
??
Adhesive 5x, Aluminum 6x, Oil 3x, Screw 4x, Spring 8x
Assault Rifle Quick Eject Drum Mag
star4.png
Exceptional ammo capacity. Improved reload speed.
??
??
??
Adhesive 6x, Aluminum 6x, Oil 5x, Screw 6x, Spring 10x





Load more