2012 cylinder question

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2012 cylinder question

Postby Oldv on Mon May 27, 2013 12:21 pm

Hi All, I am new comer of the ptw . I got a 2012 supermax version with m160 cylinder. I also got m130 cylinder for my CQBR upper. i am using 0.25gBB. i find that i got avg 335fps for my 10.5' cqbr and avg 375fps for my 14.5' upper when i using M130 cylinder. Is it normal fps for the 2012 (M130)cylinder as i had read some informations before it is around 365fps for cqbr and 410fps for 14.5' barrel.
Sorry for my bad english. All your asssistant in these matter will be much apprecieated.

Thank you
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Re: 2012 cylinder question

Postby Blackwolf on Mon May 27, 2013 1:44 pm

Hello

" Oldv " Update your profile with location please, forum rules.

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Re: 2012 cylinder question

Postby old_and_slow on Mon May 27, 2013 2:54 pm

I have a M4A1 and average 405fps with a 130 spring and 0.25g.
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Re: 2012 cylinder question

Postby Oldv on Mon May 27, 2013 4:57 pm

old_and_slow wrote:I have a M4A1 and average 405fps with a 130 spring and 0.25g.



Thanks for your reply.BTW is it 2012 version cylinder?
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Re: 2012 cylinder question

Postby Turtle on Mon May 27, 2013 7:08 pm

The only diffrence in the 2012 cylinders is the outer shell is made of stainless steel to help prevent balloning under high FPS and over tightening of the ends. Also help stop bb dents when reloading.

Its not going to make any diffrence to the FPS.
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Re: 2012 cylinder question

Postby Oldv on Tue May 28, 2013 12:24 pm

Turtle wrote:The only diffrence in the 2012 cylinders is the outer shell is made of stainless steel to help prevent balloning under high FPS and over tightening of the ends. Also help stop bb dents when reloading.

Its not going to make any diffrence to the FPS.



Thank you
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Re: 2012 cylinder question

Postby nacci on Sun Jun 16, 2013 7:31 pm

sorry for hijacking the thread,

Is it okay for PTW MAX II equipped with m130 or m150 cylinder?
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Re: 2012 cylinder question

Postby stevey293 on Wed Jun 26, 2013 9:44 pm

Its been covered a few times. The shorter barrel tends to have a slightly better grouping over the longer barrel too.
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