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    Tuning M3 700mm 25 cal tuning process

    I am trying to get 1MOA at 100m shooting slugs with my M3. I have documented the process of tuning: https://docs.google.com/document/d/1O7CVodmwq_sq5X8JnPpcX92wBZ-0FhwPaj4Dgp8WJeg/edit?usp=sharing At the end of this report I have couple of questions. I could get 1moa groups, but could not be...
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    Tuning Tuning Impact M3 .22 for shooting slugs at 100m

    Hi, I am looking for tuning advice to shoot slugs 1MOA at 100 meters. I can get good groups at 50m but at 100 it is all over the place. 3-4 MOA is best I can do. My setup is: .22 700mm sniper version Superior Heavy Liner Carbon sleeve FX Integrated Harmonic Barrel Tuner Shroud What I have...
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    FX Impact M3 2nd regulator leaks after rebuild

    I am afraid it is X2-8. I did change it. But it was really difficult to get it out, so I could have scratched the body. It looks like it leaks not through adjuster screw, but the outer bore. Not easy to tell because air is hissing heavily. I wonder if there is any way to prove that this is exact...
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    FX Impact M3 2nd regulator leaks after rebuild

    It looks like the outer bore
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    FX Impact M3 2nd regulator leaks after rebuild

    Hi, I rebuilt my Impact M3 2nd regulator using bras piston. But after reassembly it leaks quite heavily (hissing). What could I have done wrong?
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    Tuning Your M3 Tunes Here

    yes. I had the same with H&N 34gr slugs.
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    SEKHMET Digital PCP Airgun Gauge (Multi Function) ....Game Changer?

    Hi, I am thinking of installing angled Sekhmet gauge on my M3. But do I understand it right, that if you install it angled, meaning its a reg gauge, it would not show the remaining shot count? If it is installed as a reg gauge does it give you more info than just a reg pressure?
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    Tuning Impact M3 .22 700mm shooting JSB Knock Out slugs

    Were you able to get sub MOA at 100m ?
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    Tuning Impact M3 .22 700mm shooting JSB Knock Out slugs

    My own results with JSB Knockout 25.39 gr. 217 Was shooting them with my Impact M3 .22 700mm heavy liner, carbon sleeve, harmonic tuner I got very stable speed shots in 1020fps, 2nd Reg 130 Bar, but no accuracy at all ... Harmonic tuner did not help either. Noticed that accuracy is much better...
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    Tuning Impact M3 .22 700mm shooting JSB Knock Out slugs

    Hi, Could you share what are your best results shooting JSB Knock outs at 100 m? .216, .217, .218 or .216MKII? Barrel type: STX Superior or Heavy? Slug speed?
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    Tuning FX Impact M3 1st regulator schematic diagram

    Got an answer from FX. Here is the list of o-rings for the 1st reg. Like I said, they are not the same as second reg.
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    Tuning FX Impact M3 improve consistency of 1st reg Video YouTube

    Hi, Could you help with the list of all o-rings needed to rebuild 1st reg on M3?
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    Tuning FX Impact M3 1st regulator schematic diagram

    Unfortunately not. I ordered a set for 2nd reg. Inernal rings on piston are the same, but the external ones are not.
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    Tuning FX Impact M3 1st regulator schematic diagram

    Hi, I am going to rebuild my 1st reg on Impact M3. But FX diagram is not provided for it. How do you know what o-ring to order? Anybody has a list of all o-ring for this part?
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    FX FX impact M3 front reg gauge reading up and down

    Had exactly same behaviour. Just my 1st reg was set to 180. And that is more than it is allowed according to manual (170). I rebuilt the 1st reg with new piston, and set the 1st reg to 170 and now it stays constant. My question would be what to do with 1st reg if you want to shoot slugs, having...
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    Tuning FX Impact/Maverick/Crown brass regulator piston done right

    hi, I have no option to PM. I am interested in your pistons. Do you still have them available? Could you contact me by e-mail [email protected] ?
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    Impact M3 valve fully open, goes much more than 1.5 turn past marking 4

    And you would say there is no need to change it?
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    Impact M3 valve fully open, goes much more than 1.5 turn past marking 4

    The measurement is the same in lowest, macro and mikro ar 1. And I dont really see why should there be a difference. The measurement is done when gun is uncocked, so the hammer spring is loose in any case.
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    Impact M3 valve fully open, goes much more than 1.5 turn past marking 4

    Looks like I have the answer. c1 is loos, the measurement is 8.3 mm. And if I am right it would be equivalent to 2 full turns. I will have to loctite it. And as I mentioned before the smaller ball is deformed, will need to order a new one ... it's in the shape of a flat 2 mm washer now. Would...
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    Impact M3 valve fully open, goes much more than 1.5 turn past marking 4

    Hi, I do understand that changing the reg preasure, hammer has to be changed accordingly. Reg 85, macro 3. Reg 140, macro 16. I will check c1 later today. What i found out now is that the the smaller ball in valve regulator is deformed, its not in the shape of ball any more... So the explanation...