Kwa erg

[KOBK81]

Anyone with a Kwa magpul moe pts erg? 

Can the fps be adjusted by the recoil spring or does it need the internal spring changing? I've seen other erg guns have adjustable fps inside the stock. 

 

[matas17]

depends which gen you are looking at, KWA RM4 ERG has internal spring that can be removed via buffer tube. I don't know about other models so cant comment on that sorry.

 

[Archer]

Hiya,

The ERG is fixed, its only the non-recoil KWA's that can be adjusted using an allen key down the stock tube.