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Airsoft GI Milsim Support Gunner (MSW&LC) Upgrade Package

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Looking to attend a major Airsoft or Milsim event? having your gun break down in the middle of the game can really ruin your whole weekend. With our Milsim series service packages, we will make sure that your gun can take whatever you throw at it. These flat priced services were custom tailored to suit the various needs of the different roles in all the major event coordinators. If you want something similar or slightly different, contact us and let us know! We can cater to any of your requirements.

LMG Upgrade Package (MSW / OPLMSS)

  • AOE Corrected
  • Shimmed and lubed
  • Tappet Timing

Parts Used:

  • Standard Ratio gear set,
  • ASGI POM Piston ,
  • Aluminum Cylinder head,
  • Port Matched Cylinder,
  • Ball Bearing Aluminum Piston Head,
  • Steel spring,
  • Ball Bearing spring guide,
  • Metal bushings/ Bearings


  • MSW - for LMG (M249, RPK, RPD), OLCMSS - Any support weapon: 400 fps w/.20

Manufacturer: Airsoft GI
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Will this upgrade work with a A&K Mk46, and do you install it?

1989 days ago
Jax O

(I have this same question)
Staff Answer:
Please contact our customer service for details

1989 days ago
1 answers
1 asked
Search Tags: Labor Upgrade Repair Service LMG Milsim

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