Vertically adjustable buttpad spacer. Adds .5Ē to LOP.
Adjusts downwards in 8mm increments. Upper buttpad screw (flathead m5) is longer, engages holes in the stock-side dovetail. To adjust, back out the upper screw, align mark on right side, then tighten screw again.
Contour matches existing stock/buttpad.
Material is dark gray (essentially black) ASA.
Also did the scope wheel for my BSA 6-24x44 and low profile bipod adapter.