= shotgun slug can be used to craft the following recipes:

( double slam-fire pipe shotgun
Player Recipe
Category: CC_WEAPON
SubCategory: CSC_WEAPON_RANGED
Primary skill used: fabrication(0)
Required skills: gun(1)
Time to complete: 300 minutes
Auto-learn: No

Tools required:
> 1 tool with metal sawing quality of 1
> 1 tool with hammering quality of 2
> 1 tool with filing quality of 1
> 1 tool with bolt turning quality of 1
> 1 tool with drilling quality of 2
> 1 tool with glare protection quality of 1
> 00 shot OR birdshot OR dragon's breath shell OR flechette shell OR shotgun slug OR 00 shot, scrap loaded OR explosive slug OR shotgun beanbag OR 00 shot, reloaded OR birdshot, reloaded OR dragon's breath shell, reloaded OR flechette shell, reloaded OR shotgun slug, reloaded OR 00 shot, black powder OR birdshot, black powder OR dragon's breath shell, black powder OR flechette shell, black powder OR shotgun slug, black powder OR 00 shot, black powder, scrap loaded OR shotgun hull
> arc welder (10 charges) OR makeshift arc welder (15 charges) OR integrated welder (15 charges) OR acetylene torch (2 charges) OR 377-UASTA (weaponized) (2 charges) OR 377-UASTA plasma torch (1 charges)
Components required:
> 4x pipe
> 2x nail
> 2x set of pipe fittings
> 3x scrap metal
Byproducts:
(none)

( slam-fire pipe shotgun
Player Recipe
Category: CC_WEAPON
SubCategory: CSC_WEAPON_RANGED
Primary skill used: fabrication(1)
Required skills: gun(1)
Time to complete: 240 minutes
Auto-learn: No

Tools required:
> 1 tool with metal sawing quality of 1
> 1 tool with hammering quality of 2
> 1 tool with filing quality of 1
> 1 tool with glare protection quality of 1
> 00 shot OR birdshot OR dragon's breath shell OR flechette shell OR shotgun slug OR 00 shot, scrap loaded OR explosive slug OR shotgun beanbag OR 00 shot, reloaded OR birdshot, reloaded OR dragon's breath shell, reloaded OR flechette shell, reloaded OR shotgun slug, reloaded OR 00 shot, black powder OR birdshot, black powder OR dragon's breath shell, black powder OR flechette shell, black powder OR shotgun slug, black powder OR 00 shot, black powder, scrap loaded OR shotgun hull
> arc welder (10 charges) OR makeshift arc welder (15 charges) OR integrated welder (15 charges) OR acetylene torch (2 charges) OR 377-UASTA (weaponized) (2 charges) OR 377-UASTA plasma torch (1 charges)
Components required:
> 2x pipe
> 1x nail
> 3x scrap metal
Byproducts:
(none)

( slam-fire pipe shotgun
Player Recipe
Category: CC_WEAPON
SubCategory: CSC_WEAPON_RANGED
Primary skill used: fabrication(2)
Required skills: traps(1), gun(1)
Time to complete: 360 minutes
Auto-learn: No

Tools required:
> 1 tool with metal sawing quality of 1
> 1 tool with hammering quality of 2
> 1 tool with filing quality of 1
> 1 tool with bolt turning quality of 1
> 1 tool with drilling quality of 2
> 00 shot OR birdshot OR dragon's breath shell OR flechette shell OR shotgun slug OR 00 shot, scrap loaded OR explosive slug OR shotgun beanbag OR 00 shot, reloaded OR birdshot, reloaded OR dragon's breath shell, reloaded OR flechette shell, reloaded OR shotgun slug, reloaded OR 00 shot, black powder OR birdshot, black powder OR dragon's breath shell, black powder OR flechette shell, black powder OR shotgun slug, black powder OR 00 shot, black powder, scrap loaded OR shotgun hull
Components required:
> 2x pipe
> 1x nail
> 1x set of pipe fittings
Byproducts:
(none)

( double slam-fire pipe shotgun
Player Recipe
Category: CC_WEAPON
SubCategory: CSC_WEAPON_RANGED
Primary skill used: fabrication(2)
Required skills: gun(1)
Time to complete: 300 minutes
Auto-learn: No

Tools required:
> 1 tool with metal sawing quality of 1
> 1 tool with hammering quality of 2
> 1 tool with filing quality of 1
> 1 tool with glare protection quality of 1
> 00 shot OR birdshot OR dragon's breath shell OR flechette shell OR shotgun slug OR 00 shot, scrap loaded OR explosive slug OR shotgun beanbag OR 00 shot, reloaded OR birdshot, reloaded OR dragon's breath shell, reloaded OR flechette shell, reloaded OR shotgun slug, reloaded OR 00 shot, black powder OR birdshot, black powder OR dragon's breath shell, black powder OR flechette shell, black powder OR shotgun slug, black powder OR 00 shot, black powder, scrap loaded OR shotgun hull
> arc welder (10 charges) OR makeshift arc welder (15 charges) OR integrated welder (15 charges) OR acetylene torch (2 charges) OR 377-UASTA (weaponized) (2 charges) OR 377-UASTA plasma torch (1 charges)
Components required:
> 4x pipe
> 2x nail
> 6x scrap metal
Byproducts:
(none)