Recent content by RBD2

This listing has been renewed

Looking for a .22 350 mm with extension

Accuracy is king I will say I have a 117 , 22, 25 I like 25 not sure why but I feel I shoot a little better with .25 I use .25 in a 12 ft edgun leshiy and I like the trajectory out to 40 yards. 

Wow good video great shooting.

Oh ok I'll probably just fill to 240 . Also when I adjust the huma to lower it do I have to keep going clockwise or can I go counter clockwise. Or it doesn't matter?

Ok yeah I notice from about 300 to 240 went rather quick then the bars slowed alot.down to 100 .

Ok will do 

548 552 555

Ok so I switched out the hammer spring for more fine tuning. And I did the test at click 29 568 Click 30 569 click 31 571 fps click 32 569 so went back to click 29 and ran a shot string. With jsb hades .25 38 shots total. Start 300 bar end 100 bar. High 574 Low 559 ES 15 Average 565 FPE...

It helps the more data the better. thanks sir. Do you think I should change the oem hammer spring for the lighter one. Probably would be more consistent? And easier to fine tune.

Very informative

What does the plenum space do? What kind of numbers are you getting on your tune.

Oh ok I think you explained it amazingly so basically for any given reg pressure there is a given hamer spring adjustment that is most efficient for the given reg pressure that helps a lot. so basically I pick the fpe goal then try to pick the reg and jamer spring adjustment that is most...

250 mm barrel left oem hammer spring . Used black plenum spacer the 449 did occur at the end of the string around 100 bar . First time I ever tuned any pcp so not sure about the 95 percent at velocity peak ? Not sure what that means still trying to learn. What reg pressure should I have used...

Any one have any luck with slugs ? If so which ones and at what speed do you shoot?