Harmonic contact tuner for FX Impact

Hi friends, I have created, tested and improved this simple but very effective harmonic tuner using variations in the barrel support. I have polished many things to get the model and I hope you can try it soon and understand how it works to get the most out of your carbine.

Before starting to modify and enter in the world of the harmonics of your cannon it is necessary that you have the carbine very well adjusted, this is the last step to take it to a higher level, it will work as long as the velocity is already adjusted, the slug/balin is the optimum and everything is already well worked. In the photos I leave different tests of different groupings modifying the tuner and seeing the variations obtained in the target until obtaining the maximum possible grouping to 100 meters with my Impact .22 caliber.

To finish the tuner we will need a 25 mm metric 3 allen screw.

I attach a pdf with photos and instructions to be able to mount it and get the most out of it, greetings.

Do not hesitate to write me if you have the slightest problem and also to show me your results. Thank you!!!

I recommend Printing in PETG , or PETG with carbon fiber, in PLA works as well, but it is less durable.

Layer height 0.2.

It is important to have the printer well adjusted so that the measurements are correct, they are very precise measurements and if they are not printed well can give failures.