GTA
PCP - HPA - C02 Gate => QB-7X Gate -W/Co2 & HPA => : August 24, 2007, 02:37:08 PM
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Seems to be a nice solid gun. I had it all apart today to check it out and to do a few mods. So far I have only one issue with this gun. The set screw that holds the barrel and the one that keeps the bolt handle tight seem to be a bastard size. Neither metric or standard. Any one else had this problem?
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doesnt the gun come with the allen key?
and will you be posting chorny numbers of your valve doc?
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I like them as well. I like them so much I bought one converted to PCP. I like the weight and the feel of the gun. :)
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Nope, no key came with this gun. I have several sets in both metric and standard but none fit.
Not finished testing my modded valve yet.
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doc, assuming you got it from dan, id say shoot and email his way and ask what size i is or ask if he has any for you
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It's a standard M5 metric Allen screw so a 3mm Allen key should fit. When I have one where I can't get a key to fit I gently grind down three sides of a slightly larger Allen key until it fits.
Jon
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,,, grinding 3 sides is a new trick to me. I will have to give it a try.
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Portland Jon - 8/26/2007 3:51 AM
It's a standard M5 metric Allen screw so a 3mm Allen key should fit. When I have one where I can't get a key to fit I gently grind down three sides of a slightly larger Allen key until it fits.
Jon
The +/- tolerance and heat treating consistency leaves allot to be desired. We could end up with a Chinese Whitworth set of allen keys in the end ;-).
Cheers
Mark
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I saw in the manual reference to a 2.5 mm hex