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The MEC M-Valve which can manage to increase gas efficiency. Constructed by high strength brass, it also minimizes the gas loss to fasten the entire cycling. Performance is more significant with steel slide pistol.



  • High Strength Brass Construction
  • Stainless Steel Valve Button



  • Material: Brass, Stainless Steel, Rubber
  • Weight:
    • KWA/KSC GBB (6g)
    • TM MWS/ Hi-CAPA Airsoft GBB (6g)
    • TM G17 GBB (5g)
  • Manufacturing Process: Precision Machining
  • Compatibility:
    • ME101-KWA/KSC Pistol, MP7, MP9 GBB
    • ME108-TM MWS, Hi-CAPA, 1911, FNX-45 GBB
    • ME109-TM G17 (Gen3, 4), G18C, G19 GBB / WE G17 GBB / VFC HK VP9 GBB, SIG Sauer M17 GBB


Manufacturer:    MEC


Disclaimer: This product is for airsoft, training, and simulation purposes only. Utilizing Airsoft products improperly, including in real firearm applications, are potentially dangerous and may cause serious injury. PTS will not accept any responsibility or liability for misuse of this product.

MEC - M-Valve

SKU: ME101|ME108|ME109
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