"ZF" marking on Enfields?

[Peter Laidler]

The short answer to this is that the ZF marking to an Armourer means that this is the end of the line.

The Z means that it has been condemned at a Base workshop (that's the Z bit) as suitable only for a Factory Repair (that's the F part). This will indicate something to do with a part that cannot be rectified at Base Workshop and that is inevitably a damaged body. On a No4 rifle, this is what we call 'the master component', a part that is NEVER supplied as a spare part through the Ordnance channels.

There was only one other mark that was more extreme than ZF and that was ZF-BER. Which meant that in addition to the ZF, one of the examiners had decreed it to be beyond economic repair in any case. But effectively, both were the same......................

There was a milder Z-BER which indicated that it wasn't even worth sending to the factory and at workshops, these were torched!

So, the rifle your correspondent is referring to falls into one of three categories
1) scrap
2) very scrap
3) Extremely scrap