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Old 07-12-2014, 04:39 PM   #1 (permalink)
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Wtt: P68sc

Hi All,

I have here a decent P68SC cartridge valve marker. Working safety, somewhat stiff pump stroke, extended 12gram knob, some sort of home-made velocity adjuster that doesn't work. It would probably work just fine if there was a spring guide rod.

Just tested it does hold air, no idea on velocity.





Looking for $135 shipped, within the contiguous US.

Last edited by RuleOfSines; 10-05-2014 at 12:13 PM. Reason: Changing to Trade
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Old 07-13-2014, 04:40 PM   #2 (permalink)
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Still holding air after 24 hours. Feel free to make offers.
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Old 07-17-2014, 10:05 PM   #3 (permalink)
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Not even a nibble?
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Old 07-18-2014, 10:09 PM   #4 (permalink)
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Still holding air after 6 days!
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Old 07-19-2014, 02:09 AM   #5 (permalink)
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velocity adjuster that doesn't work ? does it turn freely ?
It may also have a choke screw in the bolt to limit velocity.
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Old 07-19-2014, 03:57 AM   #6 (permalink)
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Old 07-19-2014, 05:57 PM   #7 (permalink)
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Old 07-21-2014, 08:46 PM   #8 (permalink)
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PMs finally answered.

Quote:
Originally Posted by Smiley View Post
velocity adjuster that doesn't work ? does it turn freely ?
It may also have a choke screw in the bolt to limit velocity.
The velocity adjuster is clean, but the screw they used is narrower than the inner diameter of the spring, so it just goes inside the spring. If the spring had a guide rod I imagine it would work.
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Old 07-23-2014, 08:28 PM   #9 (permalink)
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Guess who is still holding air? This guy.
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Old 07-26-2014, 08:21 PM   #10 (permalink)
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Would you believe this is still holding air? I wouldn't if I hadn't just tested it.

These used to sell like hot cakes, is that a time gone by or is this one not that kewl?
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