Contessa SBP01 Simple Black QD Ring Mount w/LH Lever Introducing the Contessa Simple Black QD Ring Mount w/LH Lever SBP01, a pinnacle of Italian craftsmanship and precision engineering. Crafted with the utmost attention to detail, the Contessa SRL Mounts & Rings ensures maximum stability and longevity for your firearm optics. It is engineered from solid steel and boasts Contessa's Steel Insert System, featuring a patented quick-release lever and hardened tri-alloy steel inserts, guaranteeing a rock-solid connection and 100% repeatability when switching between scope mounts. The Contessa SBP01 mount offers versatility and convenience and is compatible with Picatinny and WEAVER rails. With options for various ring diameters (1", 30mm, 34mm, 35mm, 36mm, 40mm) and heights (low, medium, high), the Contessa Simple Black QD Ring Mount with LH Lever SBP01 ensures a perfect fit for your optics setup. Features: QD mount with lever on the left for Picatinny rails. On request also for WEAVER rails. Quick release system patented by Contessa that guarantees the return to zero between one release and another. It can be fitted with rings of various diameters and heights: > 1inch, 30mm, 34mm, 35mm, 36mm, 40 mm> low, medium or high Contessa Simple Black QD Ring Mount w/LH Lever SBP01