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CQB-Man
Under 18 User
Join Date:
Jan 2012
Posts:
117
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#1
Spring upgrade
7 June, 2012, 20:28
Hi guys,
I'm looking for a spring upgrade for my kwa m4 cqb and I'm looking for it to shoot 350fps, can you recommend me a good spring for the gun please !
Cheers
plainlazy44
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Join Date:
Jun 2007
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#2
7 June, 2012, 20:33
Re: Spring upgrade
Have you had it chrono'd already? I thought the KWA M4s usually came in at around 350 stock.
If you definitly do need a new spring, an M100 should get you close, with an M110 maybe pushing you slightly over.
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CQB-Man
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Jan 2012
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#3
7 June, 2012, 21:18
Re: Spring upgrade
Originally posted by
plainlazy44
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Have you had it chrono'd already? I thought the KWA M4s usually came in at around 350 stock.
If you definitly do need a new spring, an M100 should get you close, with an M110 maybe pushing you slightly over.
What brand of springs are good ?
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