Rifle:

Any Knick should work just fine with modern SAAMI standard American shells.

The modern SAAMI standard is almost identical to the first one adopted in 1925, except for variances in statistical methodology.

I would hold Flues Model SBT's to CIP shells. In fact, something like Rio "Top Trap" is both CIP standard, approx 8500 psi, would work fine in either gun, and is readily available . Rio is the house brand at American Shooting Center in Houston, for instance.

Hope this helps.

Regards

GKT

Texas Declaration of Independence 1836 -The Indictment against the dictatorship, Para.16:"It has demanded us to deliver up our arms, which are essential to our defence, the rightful property of freemen, and formidable only to tyrannical governments."