Boiled linseed oil was never used on the Enfield rifle and this was confirmed by Mr. Peter Laidler author and British Armourer.
The Enfield stocks were dipped in a tank of hot raw linseed oil when made and during the yearly inspections by the armourers. Mr. Laidler also stated that during the yearly inspection the stocks were left to soak over night in the hot tank of raw linseed oil, then removed in the morning to drip over the tank.
Below dated Sept 25, 1940
The means cold pressed raw linseed oil was to be used starting in 1940, prior to this the linseed oil was filtered and refined with the fatty acids removed.
Below, BLO on the left, 1950 Mk.2 and raw linseed oil on right and bottom on a untouched No.1 Mk.3 1953 FTR.
Sorry for the interruption BUT American made BLO is toxic while Canadian and British BLO is non-toxic, this is due to "deregulation" of American industry safety standards.
NOTE: Raw linseed oil is non-toxic in all countries and can be applied bare handed. (or mixed with vinegar and put on your salad)
