Tilting your Crossbow will result in your arrows flying off center at longer ranges. The Excalibur Anti-Cant Insight Scope Level will help maintain your crossbows horizontal axis while keeping the arrow on its vertical plane. its lightweight, unique design can quickly and easily be installed on your scope making the level visible through the scope using your peripheral vision. It fits all scopes with diameters from 1.495 inches-1.635 inches, 38mm-41.5mm, including Excaliburs TACT-100, TACT-ZONE, DEAD-ZONE, GRZ2, SMF, SHADOW-ZONE, VARI-ZONE, and DROP-ZONE.

• Helps maintain your crossbows horizontal axis
• Helps keep the arrow on its vertical plane
• Lightweight and unique design
• Can quickly and easily be installed on your scope making the level visible through the scope using your peripheral vision
• Fits all scopes with diameters from 1.495 inches-1.635 inches, 38mm-41.5mm