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I wanted to try new liners with 1:16" twist rate. These were not available in my country. I wrote to Johan and he sent .22 and .25 liners. In first attempt the parcel was lot. Then FX sent another parcel with same items. This was received. My view on these liners is this that these are...

I have started a few upgrades on my own Impact M4. A bit of increase in plenum volume due to removing material from valve housing. Quicker air flow to regulator gauge due to above modification. Peek valve instead of delrin Barrel holder.

Just saw a YouTube video and sharing it here. No more information available. Bhaur

Most of the time we read about POI shift in Impact. I would like to know if newer models in which liner is under air pressure like in Dynamic, Panthera and King etc. , is there still issues of POI shifts ? I feel that POI should not shift in Panthera, Dynamic and King etc. Please share your...

Want to know the air pocket sizes of 30 caliber FX impact original transfer port and that of made by Huma. Regards,

I had received M3 from a user that had a manufacturing fault in 1st regulator. I contacted FX and Mr. Johan sent me the 1st regulator free of cost. I thank FX for such a great after sales support. Regards, Mubhaur

Sometimes we get such groups that we ourselves become amazed. Following video is showing a group of 8 shots at around 940 fps with 18.13 grain JSB pellets at 70 yards distance. This is the same RAW that had come with a bad barrel and I had installed BSA barrel in it. It is shot by the owner...

My experience is this that FX always stand with its customers. Please watch the following video. An M3 came to me for repair and it's the first time that I found that 1st regulator doesn't have any breathing hole. It's not reg delete part but all parts of 1st regulator are inside it. Some...

Dear members, I am not well for sometime due to which I am unable to honor my commitments. I can just tender my apologies to you. I shall do my best as soon as I get well. Regards, Umair Bhaur

In Impact we can limit the lift of the valve by adjusting the valve adjuster. The valve adjuster doesn't affect MUCH on dewel time. As per my experiments the reduction of dewel time is often very important for shot cycle, efficiency and consistency. The standard valve spring is made of wire of...

A RAW HM1000X .25 had come to me for repair. Regulator rebuild, new valve, trigger repair and anti hammer bounce device was needed. After doing all this and setting up the gun at around 900fps with 34 grain JSB pellets, I got some time to test it today. Below is the result at 78 yards 15...

Just want to discuss the effect of heavier hammer and lighter hammer spring in Impact. It has free floating hammer, hence no double bounce causing wastage of air. In order to control the dewel of valve, we can install heavy valve return spring and can also adjust the valve travel. I...

I normally remove a bit of material from the OD of muzzle end around 3/4". This removal of material is gradual in dia. A bit more material removal from the crown end and tapering it gradually. Then I make bush having ID of reverse gradual tapering. Then I push fit the bush on the muzzle end...

What I see is that in FX Amp regulator, in order to increase or decrease the regulator pressure, the adjuster screw is adjusted and this results into increase or decrease in the piston travel. While on the other side in RAW regulator, once the piston travel has been set, it is not adjusted...

Just like I have installed a semi balanced valve, opening into atmosphere resulting into low hammer hit and adjustability of valve travel externally, now I plan to take good features from RAW and FX Impact regulators to make a better RAW regulator that would be longer lasting with respect to...

I couldn't find a video regarding rebuilding of RAW Regulator. So I made a YouTube video and the link is hereunder. Bhaur

Following is the video showing how I fixed the ruined RAW HM1000x. There are many extra things done to the gun which I couldn't show, however it will serve the purpose. I hope the members will like it. Bhaur

Following are the 15 shots and 5 shots group at 75 yards of a new RAW HM1000X .22 which is made by Airforce and came to me with a bad barrel. In a previous post I have shared how I got a BSA Hammer Forged barrel and installed on it. 75 yards distance 18.13 grain JSB pellets at 950fps and 15Km...

It's the 1st time I saw that someone has already worked on a RAW in such a bad manner that even the regulator piston is destroyed and many important parts ruined.

In my quest of improving the trigger of M3 or mk2, I understand that the one I have made now is better than the previous one as in the current one the safety works great. It may be even better than M4 trigger but I cannot say much until I get an M4 for comparison. Here is the video;