'Pgray57' - Your pictures were so large, the action area was off my screen.

Norwegian Krag, #11712, built in 1916, was assembled as a model 1912 carbine.

Your Krag does not have the regular trigger-guard associated with this model, with a web support with a large cross-hole in front of the guard. (This provided a second attachment point for the 'sling-hook'.

As originally built, all numbered parts should have matching numbers.

Prvi ammo should be fine if your Krag is in good condition.

Attached photo of a 1912 carbine:

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