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Airguns, AirSoft and MilSim Air rifles and pistols, AirSoft and Mil Sim Discussion

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  #1  
Old 09-18-2019, 5:40 PM
Saulnyiya Saulnyiya is offline
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Default Qb78 deluxe PCP

Hello to all,
I have a question regarding my qb78. I believe the the valve is locked. I have a bulk fill adapter and pressurized to about 1400 psi and the hammer is hitting with pull of trigger just not releasing air. Any ideas of how to depressurize? Itís holding pressure really good. Thanks for any ideas.
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Old 09-21-2019, 2:25 PM
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DNA DNA is offline
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MAC1 Airguns in Signal Hill should be able to help you out. Tim actually designed the QB78.

Dan
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Old 09-24-2019, 8:30 PM
Saulnyiya Saulnyiya is offline
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Default Thanks for the info

Thx.
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Old 09-28-2019, 7:48 PM
Muleskinner Muleskinner is offline
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+1 on Tim
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