Following up on Curt's post about O.M. Single Sixes...

I've got a fully adjustable sight model. Been considering several conversion calibers.

The 40 S&W and 10mm Auto are going to be tough to beat for big bores. Gary built me both and they're top shelf guns.

Right now, I'm leaning heavy towards the 321 GNR. Case diameter is about the same as the 38 Super. Cartridge length is less than the 30 Carbine and 32-20. I'm seeing this as just fine.

Has to be a hunting gun. Gary and I have just discussed my PPP build. Thinking a 7.5" barrel for sight radius and velocity.