Nice find, congrats! If you're looking for some good .303 ammo, PPU is hard to beat. I use it in my no.4 mk1, and it's very accurate ammo. It's around $15 per box.
I have no idea. I am sure they are there for a reason. LMAOWhat are those 3 holes in thr receiver?
MA and a date.What marks are on the right side of the butt?