Scotter22: "Pakistani ... .303 ... you aim, pull trigger and look up and yell FORE! Then it goes off. ...."
Yep. I bought a bandolier of that stuff.
Great for practicing follow-through for shooting a flintlock. Click sssss Boom!
No so great for practicing a classic "mad minute" drill with a Lee Enfield.
The Pakistani .303 ammo was nice and clean looking, reasonably accurate at 100 yards, and same POI as Remington 180 gr Corelokt.
I assumed it was corrosive and cleaned accordingly.
After reading these No.1 Mark III* and .303 surplus threads, Sunday I went to the range to test some .303 reloads with IMR4166. I decided I'd shoot my last five Pakistani rounds rather than risk someone inheriting them & my rifle. One fired normal, two hang fired, one took me doing a cook off count down/extract/rotate/try again, and the last took five try agains before cooperating. Way long past the "use by date".
The problem I suspect is that some surplus ammo made in wartime may have skipped some stabilization steps since it was not intended for long term storage, but ended up in inventory rather than getting used up.