Old army help

[mtnman]

I just purchased a NIB unfired stainless old army with a taylors conversion cylinder. I want to put oversized finger grooved grips on but am having a hard time identifying what i am looking for. Most of what i read says it XR3-RED but under my grips it only says XR3. The grips on my super blackhawk are longer.
Someone please help, what other model(s) ruger grips with fit this?
thanks

['ol shooter]

From the Altamont site:

https://www.altamontco.com/

[mtnman]

From the Altamont site:


https://www.altamontco.com/

Thank you but i have already looked at that. My OA says xr3 under the grips, as i stated and no red, so altamonts chart just confuses me.

[mtnman]

I think i just found my answer, mine doesn't say red, maybe its not supposed to?