GHK MK18 HPA 300psi

#airsoft #GHK #mk18 #gbbr #gbb #callofduty #cod #hpa #co2 #sai

ghk mk18
samoon 7075 forged receiver
artarms 140% reinforced buffer spring
RNL improved hammer
RNL 202g stainless steel buffer
RNL mill spec buffer retainer
EAR enhanced auto sear
RA-Tech SAI steel bolt carrier & Original nozzle

HPA 300psi

[KhadskinYTDPH]

where is chrono test ?
and your recoil is very snapy which is very good to me ..

[jarousskyphilippe]

how to maintain mazzle energy below 0.2 joule with such a high pressure?

ok, I understand it must be not legal lol

[KerberosVal]

This has more kick than a 556 lmao. How do your return springs not snap? this is almost twice the pressure of 12kg green gas at 20 degrees

[AlvarezAdrian]

you should get a 10 or 11 ounce tungsten buffer.

[suhanpark]

내부 부품은 순정킷일까요? 아니면 반동을 위해 따로..작업을 하셨을까용.. 반동 끝내주네요.. :)

[doping]

이정도 반동이면 파킨은 괜찮나요?
아님 이정도까진 버텨지게 설계가 됐을까요?

[johnswag]

is that orginal receiver ? btw v2 or 3 ?