My Sydarm problem.

[mag gizmo]

[athomas]

Try replacing the powertube spacer with a slightly longer one.

[BEEFYDAN]

sounds like.....

Sounds like what my automag classic did when the regulator seat went bad. After about 10 years, it went hard, and worked much like the way as you described.

[mag gizmo]

Thank you very much guys! I also replaced regulator seat so I think it's something eles. I've got try longer power tube spacer though.

[211]

try a new spring
a weak spring can give you your problems

[athomas]

try a new spring
a weak spring can give you your problems

Yes, I concur. If the bolt spring is worn out, it will cause bolt stick issues.

[mag gizmo]

Guys, I really don't know what is going on with my gun. I added 0.0095" steel ring spacer to the power tube, gun leaks all the gas out of power tube. I replaced the bolt spring to new one but still does the same problem. I also tried new bolt but still the same problem. This gun is like almost out of shipping box new condition, I'm totally lost at this point.

[redlaser666]

What is the temperature you are shooting at?
It may be too cold for the Co2 and it may momentarily freeze the powertube oring causing the bolt to stick.

[mag gizmo]

I'm in Los Angeles California, right now about 70F to 80F. I also shoot very slow. I don't think my gun is freezing up or anything. I own about 15 Automags and many of them use CO2 without any problem, just this one that gives me trouble.

[211]

have you put oil through it?

[mag gizmo]

Yes, everytime.

[athomas]

Is the the rail bushing in place?

[mag gizmo]

Yes, it is. I don't know what's going on.........This gun was sitting in my gun case for a long time so that may be really angry at me. I went through 10 cartridges already by just testing the gun. I guess time to send this gun out to AGD for repair.

[211]

check to make sure the edge of the sear that catches the bolt isnt worn down
if it is your bolt will sit to far forward and leak

[athomas]

Is the sear pin pressed down into the rail properly? Is the CO2 path restricted? Is the velocity setting turned up high enough? Make sure the trigger rod is not hitting the back of the trigger when the trigger is held against the safety.