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JG Laser Engravable Full Metal Lower Receiver for M4 M16 Series Airsoft AEG (Blank)

ID: 30725 (MB-JG-M4-Lower)
JG / ASP / GE30725
3.2 stars, based on 5 reviews
JG Laser Engravable Full Metal Lower Receiver for M4 M16 Series Airsoft AEG (Blank)
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This blank lower allows you to take customizing your M4 to the next level. Engrave* your own design or whatever you want on this full metal surface. Included bolt catch can be used with AEGs equipped with realistic locking bolt feature as well as standard AEGs.


  • Full Metal
  • Laser Engravable

  • Manufacturer: JG

    *Engraving service not available through

    About JG / ASP / GE

    JG / Jing Gong (China) / ASP (Hong Kong) is among the world's largest Airsoft OEM (Original Equipment Manufacturer) and pioneer for high quality Airsoft AEG rifles. With superb production capability, volume, and their close relationship positioned JG to provide the world market with great reliable products.

    5 Customer Reviews

    (Write a review)

    by Derek V. on 08/15/2016
    "Manufacturer: JG
    Stock JG Gearbox for the *S-System will not fit
    Pivot pin will not fit *S gearbox
    Buffer tube and spacer will not go on
    You would think that this would fit their products

    I know that these are not in the description:
    Does not come with a magazine catch
    Does not come with opposite fire selector
    by Nate H. on 04/05/2016
    "Build quality is good but all of the receiver pin holes had to be drilled to accept the pins I had. The magazine release is extremely off centered and cross threaded my magazine release. Finally, my gearbox won't sit straight inside of the receiver. All in all this part is complete trash. Do not buy!!!
    by Mark K. on 12/03/2014
    "This is a good lower, and I recommend it.
    It's fairly bland, but the build material is great and it's well suited for laser engraving."

    This does not fit King Arms uppers at all, but it will fit JG uppers (It fit mine without a problem)

    The Price
    Build quality
    Looks good.
    Good finish

    Picky on upper receivers.

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