An automatic piston receiver is a weapon mod for the railway rifle in Fallout 4.

Effects[edit | edit source]

An automatic piston receiver converts the railway rifle into a fully automatic weapon, at the cost of reduced accuracy and range.

Production[edit | edit source]

Gears (6)
Oil (8)
Screw (6)
Gun Nut (2)
Automatic piston receiver (1)

Location[edit | edit source]

Crafted at a weapons workbench.

Notes[edit | edit source]

  • There are two versions of this mod. The second version (001A8AAD) can not be used to modify a railway rifle and has a value of 1.
  • The automatic piston receiver is abnormal in how the damage is unaffected. All other automatic receivers affect damage in some form.
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