Which chamber for a custom bolt gun?

[Hooz]

So SAOD is WHO, exactly? There is no hard address on their website, no phone number.

Barrels are Lothar Walther, so is it a LW subsidiary, or set up by someone else?

They offer a 490 SAOD, but no ammunition, what is a 490 SAOD?

As for a bolt gun, they don't offer one, all their information is directed at the AR market.

I'm always highly suspicious of anyone who sets up a website and doesn't provide the hard address, phone number, etc.

PS, Their double angle throat is simply a .295 neck version of the Grendel chamber, which Bill Alexander has already said is not the optimum for a bolt gun, and was designed to allow full auto/fast semi auto optimization. He tried the .295 throat and there was no accuracy advantage or other significant advantage over the .300.

They actually do have pre-fit barrels for the CZ 527 Varmint. They even sell them in a kit with the factory "kevlar" stock. You just have to dig through the site a bit to find them.

I'm not sure who SAOD is specifically. I stumbled across them while looking for a 300 AAC Blackout barrel for another 527 conversion. SAOD is apparently working with AAC (as I was pointed to them BY AAC), and they're offering a 300 Blackout barrel as a pre-fit for the CZ 527 as well.

From what I gather... The 490 SAOD is basically a 50 Beowolf. They just used the bore diameter (.490) instead of the groove diameter (.50) as the designation. Ammo is interchangable.