ATI Nova Liberty, no warranty parts gun available

[mikeyb]

https://drive.google.com/drive/folders/1_Wv4mkAVJt_ZSP6MXaHSn3P5UtBilHsq?usp=sharing

drawing says dash-004 for 22 cal and dash-001 for 177cal

suggest  https://www.mcmaster.com/o-rings

The dash-001 (0.109" OD) seems too small to me, but I only have access to the 22 cal rifle and it has the dash-004 o-rings.
***edit.. I'd also order a bag of -002 (0.142" OD) and -003 (0.176" OD) just in case the drawing has an error***

If you place an order with McMaster-Carr, I suggest you get SEVERAL sizes from the parts list AND a few optional ones that may come in handy.

At ~$2.00/100 - $3.00/100, it is cheap and easy to have spares and variety.

[FuzzyGrub]

FWIW: Most, if not all, of the Liberty metric O-rings in the parts list are CS X OD, but the standard is CS X ID.  You just have to do the calculations. 

[RDB]

Another FWIW. I've been running 004 90 cast urethane on the 22. I dont see them giving up the ghost any time in the near future.

[cosmic]

Looking for the actual dimensions is a pia .. I am going to try to measure them but no calipers..

[cosmic]

What to do in the meantime..

[avator]

What to do in the meantime..

Nicely done.

[cosmic]

Thanks !!