The perfect accessory for the LUCID Optics QD 30mm mounting system. The top ring with bubble level will help eliminate inadvertent rifle tilt in precision marksmanship.

SPECIFICATIONS:
• 6061 T6 Aluminum
• T3 Mil-Spec Anodized
• No Proprietary Tools Required
• Weight: .2 oz.
• Precise Level
• Lifetime Warranty