High-quality aviation aluminum alloy and a black hard coat anodized finish
Convert 11mm Dovetail to 21 mm Picatinny Rail: 2.94 inches length at the base, the picatinny rail extends 4.72 inches /120 mm allowing for more flexible optics placement.
Fit 11 mm dovetail mounts, Base mount 3/8" to 7/8" converter adapter. Low profile 0.59" riser rail for scope.
Rail adaptor installs easily via dovetail mount and one vertical stop pin, attached allen wrench can help you to tight stable and no shaking.
A pari of 1 inch low profile, saddle height is 0.4 inch, scope rings included.
