The markings for the rifle bbl certainly look proper for the 9.3x72R cartridge & it was proofed in June of 1929. Rifle bbl was Nitro Proofed for a 200gr Copper Jacketed Bullet. Loaded at the Nitro level the 9.3x72 is near the equivelent of the .35 Rem 200 grain load, a good notch above the Black Powder .38-55 level. Also more on the order of a good stout .38-55 handload in a 94 Win with nickle steel bbl.

Miller/TN
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