Recent content by DarkRattle

I have this gun coming in, previously i had a maverick VP in .25 with the power slug kit just installed shooting 38.5 grain NSA's decently accurately at 64 FPE. This gun though I want it to be shooting the 65.5 grain NSA slugs so I bought the heavy liner by suggestion. What should do the...

I just installed the thing, quite easily actually aside from losing the ball bearing and more, now my biggest question to those guys who have experience is what regulator pressures should I be setting this to? My goal is around 75-79 FPE of energy and when I dry fired it god damn did it sound...

I did what all great airgunners who can't figure out stuff do, return the gun and buy an Air Venturi Avenger...! Thanks all :) 

huh... well that would be dissapointing.. I got the XXL plenum which is what he says is the power maker I guess but wow I would not be happy shooting a slug @ 25 FPE I got my marauder pistol shooting a .22 @ 30 FPE lol. 

So I just recently purchased an airgun again after selling my Huma regulated Wildcat that I had years ago (I miss that gun, it was amazing...). Any who I really wanted to build something on a budget that could generate near my wildcat's powers to shoot some slugs out of it. My wildcat was tuned...

I'm using Chairgun pro with the correct set temperature and altitude, before on the 800 fps setup it was zeroed at 43 yards and I was averaging 0.0560. People on the forum were saying the closer the range the worst your BC would be so I don't know what to believe anymore so I had to test it out...

So just put the huma regulator in my MKI Wildcat, tuned it to 860 fps with 33.95s (160 bar). Well here's what's interesting, before I was getting a BC of about 0.0560 average when the pellet was going 800 fps. Now @ 25 yards the pellet is flying through at 812 FPS. That's a calculated BC of...

I just realized my wildcat is missing the dwoty seal, what size is it? Trying to purchase online. 

I have 25s but never tried them and never will since 33.95s BC is so much higher (I'm a long range shooter). Wasn't the whole point of the X liner to shoot a wide variety of pellets like the smooth twist couldnt? How come it's not even liking the 33 JSBs anymore haha. 

Ok call me crazy, but I have both guns, and have them both dialed in shooting nearly identical strings. My MKI is getting tighter groups by FAR. For example at 43 yards with 33.95s @ 800 FPS, my MKI puts them hole in hole. My MKII with the upgraded smooth twist x liner can BARELY pull it off at...

I ordered the huma and had it preset to 160, whatever I get I'm happy with knowing it's constantly over 50 fpe haha. 

Hey dont want to make a new thread so I rather just extend this one, what's the maximum power you can get out of a huma without boring stuff out, regulator only? 

As the title suggests I want to get a huma regulator to increase the power of my MKII which is shooting 33.95s @ 800 FPS right now. I want to know if at any pressure is 1000 FPS possible (75 FPE) and around what pressure would that be? Thanks

Now is this all hammer adjustment or are you talking a huma regulator set at different pressure? 

What did you tune it to? I'm trying to get 51 FPE with 33.95 out of the MKII full size.