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PostPosted: Wed Oct 03, 2018 5:34 pm 
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Joined: Thu Apr 27, 2017 4:38 pm
Posts: 152
Voltar1 wrote:
What could two strokes possibly show?
Give it 10 snd use baby powder


still nothing. and my gun is covered in powder now.


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PostPosted: Wed Oct 03, 2018 5:35 pm 
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Ronan_357 wrote:
Disassemble the valve and check for an obstruction and check o rings? I don’t know what’s left, this is the second valve you put in and both were giving similar velocities correct?

Are both stock valves?


no one was stock, and the other is a flat top.


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PostPosted: Wed Oct 03, 2018 5:53 pm 
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Ronan_357 wrote:
Disassemble the valve and check for an obstruction and check o rings? I don’t know what’s left, this is the second valve you put in and both were giving similar velocities correct?

Are both stock valves?


I opened it up, but nothing seems to be bent or broken.


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PostPosted: Wed Oct 03, 2018 6:01 pm 
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Joined: Thu Sep 13, 2012 2:26 pm
Posts: 68
Location: Edmonton
I’m wondering now if it’s because your flat top piston isn’t adjustable, what brand is it/where did you get it from and could you post a pic of it?


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PostPosted: Wed Oct 03, 2018 6:14 pm 
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Location: GTA, ON
Ausername wrote:
Voltar1 wrote:
Are you losing air around transfer port or bolt probe?


i put a tissue over the breach and pumped it twice, and fired it. Nothing happened-the tissue didn't move at all.
Actually I always hopping if anyone can make a video to show if leaking, how the tissue would be blown....

I checked my guns use this method, anyway it's not stand still, but the little movement I doubt it's caused by the vibration but I was not sure as I never seen a true leaking would caused the tissue to move...

Sent from my LG cellphone

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Future AA ProSport
HW30/35
2240+14" barrel
Camo Chaser long barrel rifle kit
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HW40+Extender
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PostPosted: Wed Oct 03, 2018 6:22 pm 
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Ronan_357 wrote:
I’m wondering now if it’s because your flat top piston isn’t adjustable, what brand is it/where did you get it from and could you post a pic of it?

https://www.ebay.ca/itm/Flat-top-ported ... 2749.l2649


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PostPosted: Wed Oct 03, 2018 6:27 pm 
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Location: Somewheres near the Atlantic
Sounds like the problem is the design and is short stroking. Not compressing the air enough.


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PostPosted: Wed Oct 03, 2018 6:29 pm 
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leadslinger wrote:
Sounds like the problem is the design and is short stroking. Not compressing the air enough.


like the piston isn't moving close enough to the valve?


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PostPosted: Wed Oct 03, 2018 6:38 pm 
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Ausername wrote:
leadslinger wrote:
Sounds like the problem is the design and is short stroking. Not compressing the air enough.


like the piston isn't moving close enough to the valve?


Yes.


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PostPosted: Wed Oct 03, 2018 6:46 pm 
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Location: Rocky Mtn Hse Alberta
You need an adjustable piston made up

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PostPosted: Wed Oct 03, 2018 7:06 pm 
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Voltar1 wrote:
You need an adjustable piston made up

were can i get a piston on it's own?


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PostPosted: Wed Oct 03, 2018 7:14 pm 
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Location: GTA, ON
I remember OP's 1322 issue is not related to the flat top...

Isn't that before OP installed the flat top, the gun has been shooting low?! The flat top just an idea to try to fix the problem...

But it looks the flat top can not resolve the problem, right?

I doubt there is still something wrong with the gun...

Sent from my LG cellphone

_________________
Future AA ProSport
HW30/35
2240+14" barrel
Camo Chaser long barrel rifle kit
P3+2x20 Kit Scope
HW40+Extender
HW45+Grip panels from Russia


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PostPosted: Wed Oct 03, 2018 7:19 pm 
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Posts: 152
YepYep wrote:
I remember OP's 1322 issue is not related to the flat top...

Isn't that before OP installed the flat top, the gun has been shooting low?! The flat top just an idea to try to fix the problem...

But it looks the flat top can not resolve the problem, right?

I doubt there is still something wrong with the gun...

Sent from my LG cellphone


yeah that is true... but apparentley nobody has any ideas what is wrong. I don't really want to spend another $90 on the same gun. any used one for cheap? i can even get rid of the old one...


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PostPosted: Wed Oct 03, 2018 7:32 pm 
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Location: GTA, ON
So we must agree your gun's problem is a myst..... So we can't just guess what's wrong with it by just a 'shooting low'...

I just suggest if anyone knows the 1322 well can stand out and let you mail the gun to the guy to take a look?!

I am sorry I didn't even open the piston of my 1322 yet and have no confidence about fixing your one. But I really want to know what happened on your gun to make it have this problem....

Sent from my LG cellphone

_________________
Future AA ProSport
HW30/35
2240+14" barrel
Camo Chaser long barrel rifle kit
P3+2x20 Kit Scope
HW40+Extender
HW45+Grip panels from Russia


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PostPosted: Wed Oct 03, 2018 7:40 pm 
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Joined: Mon Aug 08, 2016 7:23 am
Posts: 2778
Location: Somewheres near the Atlantic
Ausername wrote:
YepYep wrote:
I remember OP's 1322 issue is not related to the flat top...

Isn't that before OP installed the flat top, the gun has been shooting low?! The flat top just an idea to try to fix the problem...

But it looks the flat top can not resolve the problem, right?

I doubt there is still something wrong with the gun...

Sent from my LG cellphone


yeah that is true... but apparentley nobody has any ideas what is wrong. I don't really want to spend another $90 on the same gun. any used one for cheap? i can even get rid of the old one...


Well if there is no leaks, and everything is apparently right. And NOT the FT piston. Only issues I can see it being. Either the sear is dragging, or weaker hammer spring. If it always shot low.


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