Contessa Picatinny Rail for Blaser With 0 MOA. Will fit all Blaser rifle models including R8 and R93. Rail Length: \u2013 123mm Height (BH) \u2013 7.5mm Approx. Weight: \u2013 121g Material: \u2013 Steel Code Ref: FXB01 Contents Supplied: \u2013 1x Steel Rail, \u2013 1x Wrench, This Contessa Blaser Steel Picatinny Rail is precision made by Contessa Alessandro & C. s.n.c and fits directly to your Blaser barrel cutouts. The part is precision made to fit the rifle with exact clamp spacing to fit to the rifle with the supplied wrench.