Magnetic Acrylic Scope Level Tool

This gunsmithing level tool is constructed from durable ABS plastic with an acrylic bubble vial housing for clarity and impact resistance. It measures approximately 6 x 4 x 1.7 cm (2.36 x 1.57 x 0.67 inches) and weighs just 20 g (0.04 lbs), making it highly portable and easy to store in a toolkit or range bag. The unit features a strong integrated base magnet for secure, hands-free placement on steel rifle actions, scope caps, or bolt carriers. Its precision-engineered bubble vial enables accurate horizontal alignment of rifle scopes — ensuring crosshairs sit perfectly level relative to the bore axis before ring tightening. Designed specifically for firearm setup, it supports both action-leveling (placed above the bolt) and turret-leveling (placed on the scope cap) workflows.