Question aabout Herretts stocks for Security Sixes

[Flamingo]

I am looking at some used/NOS Herretts for my Security Six and I know there is a difference in the 150- prefix grips and the the post 150- prefix grips. Can anyone tell me a good way to figure out the difference via a picture or what measurements to have the seller take?

[Hizzie]

https://tincanbandit.blogspot.com/20...lvers.html?m=1

[41magfan]

Maybe this will help .....

High Back (Newer Shape)



Low Back (Older Shape)

[Flamingo]

Here is the set of stocks I am looking at. Old style or new?

[41magfan]

Here is the set of stocks I am looking at. Old style or new?

I'm guessing those are the old style as they are marked; RSS ..... Ruger Security Six

For comparison, here's a set marked and advertised as being Ruger New Style Security Six ..... RNSS

[Flamingo]

I'm guessing those are the old style as they are marked; RSS ..... Ruger Security Six

For comparison, here's a set marked and advertised as being Ruger New Style Security Six ..... RNSS

Where are those advertised?

[41magfan]

Where are those advertised?

It was just a dated internet post and the grips were marked sold.