Browning added the Light Weight 12 gauge to the line in 1946. Like the Sweet Sixteen, the Light Weight 12 is simply a lighter version of the Standard weight gun. Basically, weight is removed from the barrel ring by drilling three holes in it; the rib on vent rib barrels is narrower; the receiver has additional milling; and the buttstock has more wood removed. Early Lightweight 12s and Sweet Sixteens were finished with gold-plated triggers and safeties (until 1951), but there is no other visible feature that distinguishes them from their Standardweight cousins. Beginning in 1948-1949, the left sides of the receivers for the Light Weight models were engraved with the name "Sweet Sixteen" or "Light Twelve."