Any US importers carrying this gun?

[OleTomCat]

Wish I would have seen this sooner, I just went out and bought a pack of each of the O-rings to reseal two Liberties, It still would have been cheaper to buy two kits.

I had the same problem with mine. I bought captain O ring's O ring kit. It has every O ring for the Liberty.

I would like to know if someone has found a solution for the o-ring that is in the cylinder, which is with the ball, as it causes leakage. Is the solution just replacement?
In Brazil this oring is very difficult to find, and several new Liberty are giving problems in the oring that is close to the cylinder pressure gauge.

Here is a link to the Captain O Ring kit for the Liberty
https://www.captainoring.com/store/c80/AmericanTacticalNova

Not sure what the postage to Brazil would be, however.
Ed

[OleTomCat]

Do you have a link to his site?

Ordered one of Duy's plenums last night. That will complete the Duy mods.

[Madd Hatter]

The drawing may say it's a poly but the one I removed was nbr.

[Madd Hatter]

Do you have a link to his site?

Ordered one of Duy's plenums last night. That will complete the Duy mods.

He doesn't have a web site. He's a member here. Just PM him and he'll get back to you.

[faelzimxds2]

What is the best pcp? 

Avenger or Nova Liberty?

[Madd Hatter]

I'm partial to the liberty. I remember watching the video air velocity sport did on the avenger. Was not impressed at all. To much plastic IMHO and they never fixed the achilles heel poppet. Used the exact same one in both the liberty and avenger along with the freedom/aspen.

[faelzimxds2]

I'm partial to the liberty. I remember watching the video air velocity sport did on the avenger. Was not impressed at all. To much plastic IMHO and they never fixed the achilles heel poppet. Used the exact same one in both the liberty and avenger along with the freedom/aspen.

I am Brazilian, I have a Nova Liberty, at first it had a polymer stock and I replaced the stock with a wooden stock, but my cylinder has a maximum pressure of 250 bar.  Avenger started to be sold now in Brazil, so I'm wondering if it is worth buying this new model.

[Back_Roads]

 Both have their nerits, but weak poppet material is their weak spot, either have a better poppwt made or try my insta-morph poppet fix
https://www.instamorph.com/

















insta-morph poppet fix

[OleTomCat]

Do you have a link to his site?

Ordered one of Duy's plenums last night. That will complete the Duy mods.

He doesn't have a web site. He's a member here. Just PM him and he'll get back to you.

He has a website now.

https://dctunes.square.site/

[Madd Hatter]

Thanks for the info Al.

[Antwuan Maxx]

Recently got my Liberty in .177 back from Duy. He modified the valve and installed a peek poppet.  I experienced leakage with one of his peek poppets prior to this and he believes it may have been due to a manufacturing defect that was preventing the valve from seating.  It took a little while, but he figured it out and the gun has been holding air since.   I highly recommend Duy's work. 

This gun is probably my favorite plinker right now considering the high shot count and it's ability to shoot inexpensive pellets well.  I have the gun tuned to shoot Crosman Premier 7.9gr Hollow Points around 860 FPS.  Wildly accurate with those cheap pellets, though there's the occasional flyer. 

The only problem I have with the gun now is the cocking lever.  About half way through the cocking cycle it becomes rough and difficult to compete the cycle.  This creates potential double-feeding issues when I'm letting others shoot the gun, which is why I'm mostly using the single shot tray.  I was able to smooth it out a little bit with a bit of silicone grease where there's metal on metal contact,  but I know moly paste would be a better solution.   Just don't know which to get since the Air Venturi version seems to be out of stock everywhere. Any suggestions would be appreciated...

[darkcharisma]

check your hammer and mainly the inside of the breech where the hammer travels. it maybe possible that the hammer "stop" inside the breech has been mushed out due to dry fire. smooth it out if it is. then polish your hammer.

[Madd Hatter]

Recently got my Liberty in .177 back from Duy. He modified the valve and installed a peek poppet.  I experienced leakage with one of his peek poppets prior to this and he believes it may have been due to a manufacturing defect that was preventing the valve from seating.  It took a little while, but he figured it out and the gun has been holding air since.   I highly recommend Duy's work. 

This gun is probably my favorite plinker right now considering the high shot count and it's ability to shoot inexpensive pellets well.  I have the gun tuned to shoot Crosman Premier 7.9gr Hollow Points around 860 FPS.  Wildly accurate with those cheap pellets, though there's the occasional flyer. 

The only problem I have with the gun now is the cocking lever.  About half way through the cocking cycle it becomes rough and difficult to compete the cycle.  This creates potential double-feeding issues when I'm letting others shoot the gun, which is why I'm mostly using the single shot tray.  I was able to smooth it out a little bit with a bit of silicone grease where there's metal on metal contact,  but I know moly paste would be a better solution.   Just don't know which to get since the Air Venturi version seems to be out of stock everywhere. Any suggestions would be appreciated...

As Duy said,polish the hammer and make sure it slides back and forth when tipping the rifle up and down using gravity only. I ended up installing a single Oring that the hammer stops against in between the hammer face and the hammer side of the valve. I've had my hammer get real hard to move a few times and this seemed to fix the problem. I also use a dry molly lube to lube the hammer so it doesn't collect dust.

[faelzimxds2]

Does anyone already have the dimensions of the sealing rings of the PCP Avenger .22? An Exploded View of the Carbine has the same Nova Liberty.

I would like to know which o-rings you have on it.

[faelzimxds2]

How big is the Nova Liberty Plenum? 7cc ?

[Madd Hatter]

I believe it's 5cc. Duy is making me a 15cc plenum for mine.

[darkcharisma]

It is 5cc, and I am indeed making that 15cc. Going to try pushing all orders out by Aprils end, yours is coming up...

[Raptor72]

For o-ring sizes google avenger schematic agn forum. A link from there gives all oring sizes and almost all part #s for the rifle.

[Madd Hatter]

It is 5cc, and I am indeed making that 15cc. Going to try pushing all orders out by Aprils end, yours is coming up...

👍

[faelzimxds2]

I put a bigger plenum on my Nova Liberty and my reg is set at 2000 psi and the speed it is at is 855 fps with JSB 15.89 grain. However when it was with the original plenum the speed was 880 fps with JSB 15.89 grain. Wasn't the larger Plenum supposed to have increased the Speed ​​of Shot? I didn't make any other changes, I just added the larger plenum.