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Author Topic: Chinese made B-4 in .22 cal.  (Read 1541 times)

Offline gunnerdaddy

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Chinese made B-4 in .22 cal.
« on: August 11, 2009, 08:27:25 AM »


Can anyone recommend a spring that can possibly bring this rifle up to the 700-750fps range. I have it on the bench



right now working it overand I am hesitant about going back with the original spring or that comes in the shanghai kit





Thanks!

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Gunnerdaddy
From the Lowcountry(Beaufort,SC)

Offline tjk

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Re: Chinese made B-4 in .22 cal.
« Reply #1 on: August 11, 2009, 09:08:34 AM »
EM MikeinIowa at Flying Dragons in the 'mall' section,...I'll bet he'll be your best bet for these Chinese shooters!!! He's very knowledgeable about these Oriental made rifles. Best Wishes, tjk
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Offline triry

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RE: Chinese made B-4 in .22 cal.
« Reply #2 on: August 18, 2009, 02:40:12 AM »
well....mike may have recently recieved a a "donated" b3 in .22 just for experimenting on  :)
chances are if anyone can squeeze a few extra fps out of the b3 or its variant, mike would be the guy.
only time will tell what mike can do with one.......................and yes, 700fps would be amazing !!
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