Savage No. 4 Mk I (T)

[Lee Enfield]

Look at the barrel again. I think you'll find it's a six groove, not four. That's only if it retains it's original Savage barrel. It may have a five groove British replacement. I've seen a few of the H&H converted Savage Mk.1* rifles that had British five groove barrels. I'd guess they were originally supplied with two groove barrels which were changed at H&H during the conversion process. You won't find the "TR" on the left side of the butt socket because that marking was specific to rifles selected at BSA for above average accuracy.

I have a sporterized No4 rifle 4 groove Savage "bomb" marked barrel so there is some potential for them to be out there...

My Savage MkI T has a 1945 dated British 5 groove barrel
My 1942 Savage MkI*T has it's original Savage 2 groove barrel