Ultra-Compact Design: The level bubble features an ultra-compact design that occupies just one Picatinny rail slot. Included Components Picatinny Level Bubble. Operation Mode Manual. Style Standard. Color Black.

Ultra-Compact Design: The level bubble features an ultra-compact design that occupies just one Picatinny rail slot. Included Components Picatinny Level Bubble. Operation Mode Manual. Style Standard. Color Black.