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Polarstar M4 F1 Engine Complete Build

Polarstar M4 F1 Engine Complete Build

$ 343.2

Availability: 71 in stock
  • Condition: Used
  • Brand: Polarstar

    Description

    This is a Polarstar M4 F1 Engine Complete Build. FULL DESCRIPTION BELOW!
    Here’s the build breakdown:
    Body: G&G Combat Machine
    Engine: Polarstar F1
    Barrel Setup: 6.03mm inner barrel with a ProWin Hopup and G&G green bucking
    Accessories: Red Dot, Mock Suppressor, Flashlight
    I’ll also include a soft shell case as well!
    The FCU (fire control unit) is semi locked right now, which means if you want it to shoot fully automatic, you’ll have to change the settings. There are many videos on how to do this, and it is very easy to do!
    I’ve been using this replica for a while now, and it has never let me down!
    Let me know if you have any questions!