3 replies to this topic

[Lukasaschmidt]

So i just ordered a 455mm 6.03 barrel for my sr7 and was wondering if i would need a new cylinder. Also if i put in an m120 spring what kind of fps and rps would i be getting (9.6 v battery) thanks

[airsoftamateur32]

first with a 120 im guessing about 18 to 20, fps about 450 give or take 20. and yes you will need a type .5 cylinder

[Lukasaschmidt]

Sweet thanks. Do you know what some of the better cylinders are (and will they fit with KWA)

[superfrog]

Yes, put a stock kwa cylinder in.  I actually think you will be ok not changing the cylinder.  Put the barrel in first and see, but a word of warning, don't be surprised when you have a fps issues.  I assume you bought mad bull barrel.  they tend to cause a lot of issues. your best bet would be to just buy a stock  Sr10 barrel.  they are less expensive than mad bulls and are much better barrels.  I use 1 in my sr 7 and I love it.  also you do not have to change the cylinder.

I would also suggest going to a lipo battery. I have a sp120 in my sr 7 and a 9.6 doesn't  work very well.

Edited by superfrog, 26 April 2012 - 04:45 AM.