Date: 16/1/2021 15:41

Customers Q&A on Gauge for Crosman/Benjamin Discovery, Maximus & Challenger air rifles.


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  • Brian from USA asked:

    Anyone know the inner or outer thread pitch on this or any air rifle compression tube? I'm looking to build a compression tube for a different purpose and need to know safe thread pitch for as a reference.

    • Beto. from Guatemala asked:

      Dos it fit in the gamo urban ?

      • Gerardo from USA asked:

        Is it 23 millimeters? What kind of thread does this have?

        • dereck from USA asked:

          will this also fit the discovery