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Tuning EdGun Leshiy 2, & Power increase!
- Thread starter CheckUrSix
- Start date
.177/250 - my ditto really likes the JSB Monster Redesigned at 863 fps, you will get there with reg at about 140 bar, also the JSB heavy at 650 fps with the reg down low at about 60 bar for lots of plinking shots
EAR install howto video, I found this one, hope it helps
"..starting with an E.A.R. But can a dumbass install one?"
Edit: sorry, did not notice your last post about the install
https://www.youtube.com/watch?v=8H63u5OYV10
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ctshooterIt is your thread after all...............
So .25/350mm barrel and 25gr pellets. For the small increase you are looking for I would start with adjusting the regulator a bit. One hour (30 degrees) turn counter-clockwise will bump you up about 10 bar on the regulator. Try a small increase there first.
@ChRiSiS - Chris - I think it's a good sign that both you and CheckUrSix are at the same stock starting point with 25gr pellets in the same barrel. Shows at least some consistency across the model line. If you want to get ~55fpe out of this setup I would start with 0.2mm/0.5mm and about 150 bar on the regulator. Play with the 0.5mm nozzle and bring it down to 0.4mm or 0.3mm for more power.
To both guys - if you are looking for more power beyond the above you're going to need to look at the 450mm barrel. At this point, especially in .30, you're going to want to look at the larger plenum too. Larger plenum. .30/450mm barrel and 160bar reg and you'll easily be around 90fpe. I'm pushing the 50gr .30 JSB @ 890 fps with this setup with 0.2mm/0.3mm nozzles.
Your advise on edgun Leshiy 2, just bougth 450 mm barrel, cal .30, attached the Ronin silencer, looking for accuracy, what jets and puck will work best for what I’m lookin for?
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I don't think really there is a formula other then shooting a lot. If I give you my numbers most likely you won't be able to duplicate, starting with a Temp and Humidity, in my case 11C and 68%, Friday afternoon 3.0pm a start.
L2 with .22x600mm FX conversion kit, the tested pellet is the Baracude 21.14gr.
42-27 meters is a flattest trajectory as per my Strelok. Sighted in at 40M and from pictures below based on best group formation/size I am printing my scope turret tapes.
The upper picture 2x0.6 jets the lower picture 2x0.7 jets. Each group is a full mag of 8 shots.
What I noticed that my L2 doesn't like the combination of 2x0.7 jets and above 140 bar on the Reg. It want to lock the mag indexing and I need to unlatch a lot. Tonight I will take it apart to see what is actually worn out if anything. I have about 5K shots on the gun in a one year.
Forgot to say:
I was shooting the lower picture with bare barrel, and just to test it, the upper left ring attached a airstripper the speed jumped for 25 fps, second next to R attached my shroud internal stripper and with that the speed jumped for about 45 fps. Both attachements made an offset high and to the right as I mark it up with a black arrow. So yes, any airstripper will shave off an amount of air in front of the projectile.
L2 with .22x600mm FX conversion kit, the tested pellet is the Baracude 21.14gr.
42-27 meters is a flattest trajectory as per my Strelok. Sighted in at 40M and from pictures below based on best group formation/size I am printing my scope turret tapes.
The upper picture 2x0.6 jets the lower picture 2x0.7 jets. Each group is a full mag of 8 shots.
What I noticed that my L2 doesn't like the combination of 2x0.7 jets and above 140 bar on the Reg. It want to lock the mag indexing and I need to unlatch a lot. Tonight I will take it apart to see what is actually worn out if anything. I have about 5K shots on the gun in a one year.
Forgot to say:
I was shooting the lower picture with bare barrel, and just to test it, the upper left ring attached a airstripper the speed jumped for 25 fps, second next to R attached my shroud internal stripper and with that the speed jumped for about 45 fps. Both attachements made an offset high and to the right as I mark it up with a black arrow. So yes, any airstripper will shave off an amount of air in front of the projectile.
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You want the wide-open puck. Given you have large calibre and a relatively long barrel, I'd start with some fairly small jets. Not certain what is best for you, but maybe two 0.4's would be a good place to start experimenting around, maybe even two 0.3's.
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I’m running the .30 Leshiy2 with 2 of the .1 jets installed. On the Edgun website there is a chart for what jets should be used with each caliber. The speed is definitely there from the 250mm up to the 600mm barrel. I am currently running the 450mm setup with a Huma Mod50 with 4 sections and have my regulator set at 102bar shooting the 44gr FX pellets at 805fps which is at 64.5ft/lbs.
I have been lowering my regulator pressure slowly trying to get an extremely quite little monster.
I have been lowering my regulator pressure slowly trying to get an extremely quite little monster.
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