Dodgy .303 Ammo

I am posting this info without being able to verify it. If true, it represents a serious threat to C&R collectors shooting Lee Enfields.

dodgy .303 ammo - Sniper's Hide Forums

Is there ONE reported instance of this happening?
Just askin'.

I've had tens of thousands of rounds of South African manufacture PMP but all was dated 1980. I've never seen any 1967 stuff. I know for a fact that tons, (literally), of weapons from Zimbabwe are being imported to the UK for resale and remanufacture into legal deacts so it may be a bigger worry there.