the primers on the old stuff looks real good, the make is british. The ammo is bright for bieng that old and looks really good. I have had some hangfires, and i know its corrosive, i shoot corrosive 8mm out of my FN and mauser as well cheap stuff, i just use windex

But anyways

to 2.... if i screw it on all the way it doesnt go on right, i think that i have to screw it on and stop right before it reaches the end right?

Details hrmm well i got the rifle at Big 5 shoots new manufacture ammo like a charm... it seems to be having trouble with the old stuff though i'm wondering if it's the ammo or the rifle hitting the round a bit to weakly.... I have about 20 rounds that i kept that are hit with the dent on the primer and no boom, lead still in the round


I'll take some pictures and post them as soon as i can.

Basically 1/2 of the rounds simply dont fire, the other half either fire or hangfire....