a friend give me a bunch of old ammo and in the lot was a bunch of 303 british ammo. the head stamps are d, up arrow, c, c, IV and the others are hollow point with the same markings but with II instead of IV. I pulled one and they are cordite with a weight of 217gr. I looks like it is filled with tracer material and the bullets are copper-nickle round nose. I did a bit of research and it seems they are from the 1907 time. not sure so putting the info here to see what I can find out. I have no idea how to put picture on here, but I can send someone a pic if they want to see the rounds. the ammo is in excellent condition.