Wow, just wow. Amazing gun. Beautiful the more you look at it. The descending is interesting.
Can you show us where on the graph the "off reg at 100b" point is? Also if the gun is new the reg is likely breaking in. Shoot a tin and then run the string
I ran out of time to finish the string but I’m 140 shots in @ 150bar left in the tube. I’ll finish it tomorrow but I don’t don’t if the reg is trying to settle down or what this thing is all over the place. The 1st mag low was 805 & high was 910. I haven’t had much but just eyeing it string real quick each mag looks about like a 40-45fps spread. Could it possibly be the pellets causing such a huge spread?? I’m shooting CPHP for the string. Another thing when I put it up the other day I had adjusted it to 20fpe. Now it’s shooting around 23-25fpe. I noticed it done this before but didn’t think much of it. Now looking at this string I’m thinking there maybe a problem.
My first thought is to add just a bit more hammer spring, especially if you are getting a large ES between the shots (which I think it what you're referencing by "all over the place")
Quote from: RichH on September 19, 2021, 09:18:29 AMMy first thought is to add just a bit more hammer spring, especially if you are getting a large ES between the shots (which I think it what you're referencing by "all over the place")Yeah I’m gonna add some hammer spring today & see what happens. But it’s gonna be way to fast for what I want. I’m gonna have to figure out how to adjust the reg. I’m looking for 20fpe out of it & looking at the shot string when it started claiming was around 110bar. I think that’s to much for 20fpe.
I adjusted the hammer spring till I got no increase is speed then backed it down about a 1/8 of a turn. It’s a lot better but more power than I want. Here’s the shot string I got.9/19/2021300bar - 175bar17.5gr NSA SlugsMag 1Mag 2Mag 3Mag 4Mag 5300bar275bar250bar225bar200bar926 903 911 908 905905 904 901 Err 906897 907 905 903 903904 905 901 889 907899 902 904 905 906905 903 903 904 903908 903 904 905 913902 909 902 903 912901 900 904 906 908900 907 906 900 91275 shots from 300bar - 125bar I shot another 25 slugs but didn’t record the speed. That’s where I got 75 shots from.