Thread: Mp5a2 gbbr
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Old June 3rd, 2011, 08:59   #20
wildcard
 
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Quote:
Originally Posted by kullwarrior View Post
I haven't seen any gun that met all 6, but I have certainly seen guns without any of them

TK still has some issue aside from thermold, they're far less than WA I will admit, but there's stills some.

I really believe the reason VFC has a poor gas efficiency and heavy cool down is simply releasing gas at vapor pressure. WE G36, KJ Thermold are what makes them more gas efficient than typical GBBR today. double expansion chamber helps alot.

Base on the chart about some examples I can pull
5/6: KSC MP7 (recoil)
4/6 WE G36, KJ M4, Daytona/Escort
3/6 Heavily upgraded Magna system
then there is that customs GBBR from Gas gun boutique in HK that do customized CO2 shell operated GBBR unfortunately the cost itself surpassed the real thing, performance wise it from what i've seen operation wise they are similar without the big bang and at 400fps average they are certainly acceptable at most fields the downside to it is that the shells which are quite expensive and limited for sale in only one shop and they are not readily available.
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