Thanks to Matt Olivier, I've been informed of a failed Ruger SR1911 "Officer's" in 10mm!
Apparently, "Ruger made a few hundred "Officer's" in 10mm but couldn't get them to run reliably with all types of ammo. So, they scrapped them".
The model number assigned was / is 6763.
All that remains, as far as I know, is a few special "Officer's" 10mm magazines.
Failed projects are much more interesting and very rare.
Terry T.
Apparently, "Ruger made a few hundred "Officer's" in 10mm but couldn't get them to run reliably with all types of ammo. So, they scrapped them".
The model number assigned was / is 6763.
All that remains, as far as I know, is a few special "Officer's" 10mm magazines.
Failed projects are much more interesting and very rare.
Terry T.