We gp1799 co2

[Neiller]

I’m thinking of getting some co2 magazines for my gp1799 As I don’t seem to be able to get a full mag out of one fill 

 

is there anything I can do to fix this 

 

If I change to co2 will this up the fps 

 

328 FPS is the limit here in Northern Ireland 

[Whengunswentpew]

It will increase the FPS of the gun if you use co2. I'm pretty sure you can make the gun more efficient and there are posts about it but the only tip I can think of right now is to try and keep the magazine and gun warm.