jrswanson1 wrote:The bolt and receiver match, but the front metal is off by one serial number.
How about the stock and rear sight?
As far as ammo goes, look around online for Prvi Partizan. The 174gr load is as close to Mk VIIz ball as you can get in new ammo, and it's usually about seventy cents a round. Wolf Gold is supposed to be fine if you can find it, and Sellier & Bellot is good too if you don't reload it.
Make sure you get decent chargers (and load them right!). Mk IVs are the best, but the earlier ones are fine as long as they're British. There are tons of Italian Mk III chargers floating around, especially on ebay and gunbroker, and they're only good for scrap.