Reading the link by Molon, I see his 10 shot average was 2.13" giving a mean radius of 30 shots of .76" this with a 20" match barrel.
The rest of the other m193 clones shown in the table were fired from a chrome lined 16" barrel.
The Wolf ammo showed decent results but you can't compare it to other m193 unless you fire it out of the same barrel.
It's still no where close to MOA accurate.
