Contessa SBT04 Black 1" QD Picatinny Mount w/Level The Contessa Black 1" QD Picatinny Mount with Level SBT04 is a one-piece, Italian-made scope mount for 1? tubes that clamps to Picatinny rails. It has quick-detach levers designed to return to zero when removed and reattached, and an integrated bubble level to help keep the rifle true. Made from strong aluminum with hardened contact points, it’s built for repeatable precision in tactical and precision shooting. The Contessa SBT04 is 0 MOA (a 20 MOA variant is available); confirm rail compatibility and ring height before buying. Contessa Black 1" QD Picatinny Mount w/Level SBT04