Rizzini 26011230: The BR110 Sporter IPS (Improved Performance System) is the enhanced version of the ultra popular BR110 Sporter. The IPS is built on the proven Rizzini sporting frame and Grade 2 Turkish walnut stock. Standard components include: grey anodized steel frame and matte finished barrels for a non-glare sleek appearance with flawless performance. The BR110 IPS is built with an adjustable rib featuring tool-free adjustment for (3) setting: 50/50