This is GBBR thread.

[Dragonshredder]

I used Krylon OD

[6ft4]

my vfc hk416 gbb

[terrorist one]

I am sure no one expected this

[ILLusion]

Is that the KWC one?

[terrorist one]

Originally Posted by ILLusion

Is that the KWC one?

Its a Guarder custom mini uzi. Its based on the KWC version, but Guarder has added there aluminium top and lower receiver making this gun full metal along with there internal upgrades such as magazine catch spring, and a few other things.

A few asian retailers offer this limited version.

Now the only thing i have to figure out is how to reduce the velocity below 350. I was thinking of threading the barrel and putting on a tm velocity reducer... The KWC green gas valves are no where to found and since this is the 2011 version, WA magazines will not work.

Maybe i cal drill a small hole on the side of the loading nozzle to vent gas and reduce the velocity. Any thoughts illusion?

[K3vX]

I always forget how the UZI is such a beautiful weapon.

[ILLusion]

Originally Posted by terrorist one

Its a Guarder custom mini uzi. Its based on the KWC version, but Guarder has added there aluminium top and lower receiver making this gun full metal along with there internal upgrades such as magazine catch spring, and a few other things.

A few asian retailers offer this limited version.

Now the only thing i have to figure out is how to reduce the velocity below 350. I was thinking of threading the barrel and putting on a tm velocity reducer... The KWC green gas valves are no where to found and since this is the 2011 version, WA magazines will not work.

Maybe i cal drill a small hole on the side of the loading nozzle to vent gas and reduce the velocity. Any thoughts illusion?

Put in a smaller piston head / o-ring. This way, the change is non-destructive, and if you ever want to use it outdoors, you'd only need to swap back to the original piston head.

Keep in mind, this isn't a very efficient use of gas. You're essentially just going to be wasting a lot of it on each cycle... the better way would be to manufacture some form of a flow restricter in to the floating valve.

I remember when I had the KWC version... the piston head it came with had a fair gap against the nozzle. Replacing it with a larger Hi-Capa piston head increased the FPS dramatically. It went from 400-420fps, to well over 500fps with that simple piston head swap.

Thus, I think it would be equally effective if you do the opposite and undersize the piston head and/or the o-ring to give more space to bleed the gas out. But again, this gas that's bled would essentially just be wasted gas, and you could even suffer from weaker blowback. This is just a non-destructive solution to the exact solution you've mentioned.


Shortening the inner barrel would be a more effective way of achieving a lower fps, while maintaining a level of gas efficiency.

[Dynamo]

or i could machine a new valve for it. been making new low power valves for the KWA NS2 line.

[terrorist one]

Originally Posted by Dynamo

or i could machine a new valve for it. been making new low power valves for the KWA NS2 line.

I am very interested. Would it be a sorta NPAS system?

What do i need to make this happen?

[ILLusion]

Originally Posted by Dynamo

or i could machine a new valve for it. been making new low power valves for the KWA NS2 line.

^^THIS^^ is the most ideal. I didn't suggest this, because most people do not have the resources available to do this.

[Apathy]

My WE KAC PDW...nothing fancy but works great

[Wolfgeorge]

This is a Western Arms Mini Uzi with a Guarder metal kit I build an Italian friend a couple months ago.
So far I haven't seen a Guarder kit on a WA!







Wolf

[T@NK]

98% done, thanks my buddy Jupiterl for the mod and thanks Qlong for the lower receiver. now it's indestructible.

[darkshift]

quite beautiful tank. what was the base gun?

[T@NK]

It was a WE M4A1, the only stock part left is the outer barrel.