^ tung oil has a lot more shine than blo...and blo has in fact been used on many a military stock as the original finish.
Tung and BLO are completely indistinguishable as finish and as gnoahhh pointed out are used interchangeably in the finishing industry. Tung does not have any more or less shine than BLO.
BLO was the finish of choice for virtually all military stocks, but lots of tung has been used...
