Remington R8065 Double Black jigged vintage switchblade knife

Remington R8065 Double Black jigged vintage switchblade knife measures 3 3/8 inches closed and just under 7 inches with both blades open and has brass liners and nickel silver buttons and safeties. The blades are both mostly full and shiny and both tangs are marked Remington (underlined) and the backside of the large blade is stamped R8065. The scales are not original and are likely from a Schrade Cut Co medium double, but they're in great condition. The knife works well with both blade tips even with liners closed, open fully and lockup good. Small blade locks tight and large blade has about 1/16" up and down at the tip. Safeties work. VG+ condition.