First Post/No4 Mk1 Identification

So I recently picked up my first Enfield. After some extensive cleaning (not done yet) and inconclusive research, I thought I'd reach out for everyone's thoughts.

What I know:

No4 Mk1

Stock has "Ishy screw"

Not Savage

What I don't: Pretty much everything else.Any insights are very much appreciated!

More pictures to come, as soon as I get this figured out. Also the complete rifle upon reassembly.

You are correct. Serial Number is BO7235 with a F51 on top. The serial number is stamped on the left wrist, the left receiver, and, if you squint just right and use your imagination a little, it is stamped on the front of the stock.

On the butt-stock, there is T•S (initials?), the number 1935, the number 358, and one more that I can't quite make out.

Side note for those who don't know, the Pakistani's purchased all the manufacturing equipment for No 4 rifles from the Fazakerley factory.

"cack"

is actually Indian, (Urdu maybe?) but yes that exactly what it means!

As in "cack handed" bastardized by Tommy Atkins to mean left handed. Because in the Middle East you only do one thing left handed.

Where the rifle was made originally or where the Pakistan plant was that scrubbed the rifle clean and put their own stamps on it?

Wah Cannt Pakistan. I think that is how you spell it.

Pakistan had a habit of scrubbing a rifle clean of all existing serial numbers and then stamping their own into the rifle. From there it gets truly hazy as to who manufactured the rifle originally.  Pakistan recieved all the tooling and machinery from Fazackerly.  There is the highest of probabilities that your rifle was originally manufactured at the Fazackerly plant only to be sent to the Pakistan plant for a FTR,"Factory Thorough Repair," and then had all the Fazackerly stamps and serial number scrubbed and then reissued with P.O.F. stampings. Ironically and still technically a Fazackerly rifle going through a FTR on Fazackerly equipment, just in another country...