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G17 Loading nozzle set (Guarder vs Guns Modify)

3833 Views 13 Replies 2 Participants Last post by  Hamlet
My stock g17 valve blocker and that little screw are very loose and the shootig performance are bad because of that, and I need a replacement, so, I'm in between guarder and GM set. Which one should I shoose?
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The style of the nozzle ir rounded like the TM , and the valve blocker when is loose, it moves to the piston head, and that's blocking the path of the gas, making the slide not fully cycles

Btw do you mean this nozzle? is it work for the g17? It is a full set? How can be assembled together if it don't use that tiny screw?
I found a this other from cowcow But where is the valve blocker?
Yes, damn you think the cowcow version is the same as the guarder one? It has a pin on the side too
Thanks for all your comments and advices!
It's a clone of the TM and it has the same rounded shape on the mag rubber and the loading nozzle too, But I have to decide for one of them
Wow! That setup is really great! And for the loading nozzle I don't want to struggle every time with that stupid tiny screw, I think I would go for the cowcow, But one last question: in the Guarder Enhanced Muzzle (Part number GLK-26), I think the cowcow use the same design, it has the same pin and not the little screw,...that pin take the function of the valve blocker?
Yes on the GLK-26 the pin also functions as a valve blocker. I'm pretty sure the CowCow uses a similar design.
You have knowledge on glocks and it's a whole different world with other gbb guns I think, my WE desert eagle doesn't giveme much trouble like my damn lovely glock XDDDD, I like her much as I hate her!
Maybe you can help me to build my glock and tell me what path should I choose and save me from mistakes
Thanks man! First of all, which brands for upgrades are more reliable?and with a brand new glock, should I replace everything? Or some parts are not necessary for upgrades?

I think I need to shows you what I have with some photos right xd
Damn google....

This is my humble g17 and it's internals
Base gun: B&W g17
CJ 97mm 6.04 inner barrel
Decepticon 70degree bucking
GM gold recoil spring guide
Maple leaf hop adjust wheel
SGC orange gold aluminum outer barrel (I hate the orange tone)
New age steel hammer set ( I have to modify the valve knocker to make it longer)
Slong ball bearing hammer
Guarder steel rear and front sights
Guarder bbu ( I have to modify the bump)

Stock parts:
Loading nozzle set


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