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GHK Output Valve

GHK Output Valve

SKU: gkm114gas

OEM replacement for the GHK magazine's output valve. Also known as knocker valve.


Before thinking of puchasing this item; leaks in this area could be from dry o-rings. spray with silicone and check seal again. A new o-ring can also fix the issue before having to buy an entire output valve.

  • Specifications

    • 40 mm length
    • Only for the rear section of magazine for GHK gas magazines
    • Special valve key is usually required for magazine valve replacements


    We will gladly accept returns on all accessories. Items must be returned in brand new condition attached to all original documents and packaging within 30 days. 

    All purchases will be refunded in the method of payment used during the checkout process. In the case that a defective item was recieved, item will be exchanged or refunded per customer request.