These were made ca. 1960 or little later. There were 0/U and SxS BL guns with double triggers and usually came with extractors. Last one I have seen was A&D BLNE with DTs, PG stock and semi-splinter for end game rib and sling swivels. It was basically light weight BSS with extractors and double triggers. These guns were made before Browning contracted B.C. Miroku to made their O/U guns.