Problems with my fx impact .22 grouping over a inch at 50 yards

[Eddy1840]

I checked this video it was easy jump to 7.35 on the video 

 

[Eddy1840]

there was a difference o 3 mm it was to far back

 

[Scirroco]

Hi eddie
Glad you got it sorted
Rgds steve

 

[Eddy1840]

"Scirroco"Hi eddie
Glad you got it sorted
Rgds steve

Yes, I have my speed in the 900s fps with the power wheel on 3 .. but with the shroud extended, if the shroud is retracted my fps goes to 1200s fps ..what can I do now???

 

[Ginuwine1969]

so are you still having issues or is everything fixed? I saw on another post you where calling AOA?

 

[Scirroco]

Sounds like you got a wonder gun !!wonder whats gonna happen nezt!!
How far away from the chrono are you shooting with the shroud retracted??muzzle blast could be giving false.readings and i hope your not using a combro chrony ??
Rgds steve

 

[Eddy1840]

"Scirroco"Sounds like you got a wonder gun !!wonder whats gonna happen nezt!!
How far away from the chrono are you shooting with the shroud retracted??muzzle blast could be giving false.readings and i hope your not using a combro chrony ??
Rgds steve

I have a cheap chrony model f1 I'm shooting 3 feet away from my muzzle..

 

[Eddy1840]

"Ginuwine1969"so are you still having issues or is everything fixed? I saw on another post you where calling AOA?

Yes I did, like two moths ago I sended my rifle to AOA because it wasn't shooting over 900s.. they fixed but after 200 shots my fps drop again.. I checked it by my self and it was a misalignment in the pellet probe .. Now I have other issue. I called AOA and they told me that the service department is on vacations...

 

[Verve]

hmm .. is the .25 probe and TP fully aligned as well? on mine, both .22 and .25 probes are marked at same spot when measuring the probe travel inside the breech. So if it was out on the .22 barrel, it would be out on .25 as well.

 

[Scirroco]

Hi guys ,Its definately worth checking and easy enough to do,close the action ,mark a line with a fine pen or pencil,remove barrel and probe ,push probe into barrel and just look.underneath,will.be checking mine later tonight
Rgds steve

 

[Eddy1840]

"Verve"hmm .. is the .25 probe and TP fully aligned as well? on mine, both .22 and .25 probes are marked at same spot when measuring the probe travel inside the breech. So if it was out on the .22 barrel, it would be out on .25 as well.

I fixed the misalignment already.. I will measure the pellet probes .. should be shooting well I'll try tomorrow , today is a cloudy day my chrony doesn't work well..thanks for the idea about measuring the pellet probe traveling..