EDgun Leashiy2 custom puck - length

[bigHUN]

Not asking for puck hole ID but for the extended puck length, whatever is the mag thickness.
I have seen one picture about it deep in past but cannot recall where.
Why?
There is two way to make the L2 a single shot: - either to move the barrel back to touch the puck; or make the puck longer to touch the breach.
Need these flats to reach to the puck (see that shelf below the puck), but will not necessarily clear the #26 when un/latching.

I can 3d print any puck until it is in the hole, but for extended version shall be some metal I guess.

 

[delooper]

So what is your plan, 3d print in plastic and then use that to create a casting mold, and cast in aluminum or something like that?

 

[bigHUN]

No, I will probably design one - simple bushing, and source to a CNC lathe shop. Orings on me. The guy was doing some airgun parts and mods for me during a year.
I think delrin or teflon shall work, peek maybe too hard.
Why make a single shot from a L2?
- can save some lead,
- can save on mags if I want to try only or test different calibers,
- can be more precise as a single shot,
- can be fun 2?

 

[delooper]

Ideally you'd get near perfect tolerances on your measurements, so you could get a solid seal between your super-puck and the barrel. The regular puck-barrel seal while "pretty good" isn't perfect.

 

[bigHUN]

The regular/original seal have a leak on backplate face, backplate to mag face and mag to barrel face, and nobody complained so far
But when you place your palm around a mag while shooting, really can feel the blow by.
This super-puck...I need to tink about it. Not really needing it next couple of months.

 

[miamiguy2017]

The regular/original seal have a leak on backplate face, backplate to mag face and mag to barrel face, and nobody complained so far
But when you place your palm around a mag while shooting, really can feel the blow by.
This super-puck...I need to tink about it. Not really needing it next couple of months.

Are you going to go ahead with this super puck project?

 

[bigHUN]

Are you going to go ahead with this super puck project?

I completely forget about this project - way too many hobbies for a retired guy
To fabricate this extended puck is easy, I would go with turning it on lathe from delrin.
But for now I dedicated my L2 for backyard - property protection @ sub 30 fpe, the squirrel scouts already started mapping my walnut threes .... waiting for hordes to enter

 

[miamiguy2017]

I completely forget about this project - way too many hobbies for a retired guy
To fabricate this extended puck is easy, I would go with turning it on lathe from delrin.
But for now I dedicated my L2 for backyard - property protection @ sub 30 fpe, the squirrel scouts already started mapping my walnut threes .... waiting for hordes to enter

Oh i see nice, what settings do you recommend for a 380mm .25cal leshiy 2 shooting jsb 25.39 grain pellets?

 

[bigHUN]

I don't like short barrels I sold them all, shortest I use is 500 mm and occasionally out of bored I swap to 600.
Playing with jets is a good learning curve.
I tuned down the L2 sub 30 fpe, 70 bars and 0.7+0.8 jets for a shortest Dwell - quieter air blast at the muzzle.

 

[coastal drifter]

The regular/original seal have a leak on backplate face, backplate to mag face and mag to barrel face, and nobody complained so far
But when you place your palm around a mag while shooting, really can feel the blow by.
This super-puck...I need to tink about it. Not really needing it next couple of months.

same thing on a revolver/powder burner

 

[miamiguy2017]

I don't like short barrels I sold them all, shortest I use is 500 mm and occasionally out of bored I swap to 600.
Playing with jets is a good learning curve.
I tuned down the L2 sub 30 fpe, 70 bars and 0.7+0.8 jets for a shortest Dwell - quieter air blast at the muzzle.

How many shots out of 350CC tank? And i know you said you dont like short barrels but do you have any good tunes for a 380mm barrel in .25 cal?

 

[bigHUN]

How many shots...? ..... do you have any good tunes for a 380mm barrel in .25 cal?

a lot of shots ... sorry can't help for short barrels, you using different Reg and Dwell