Monstrum Rifle Scope Level Bubble - size: 30 mm

About this item

• The Monstrum Rifle Scope Level Bubble is a tool built to check for proper vertical alignment of your rifle
• Imperfect vertical alignment of your scope when shooting introduces scope cant error - horizontal drift of your shots due to cant - An anti-cant level bubble corrects for this issue, allowing you to quickly check for proper alignment of your rifle before each shot.
• The level bubble attaches to your rifle scope via the integrated ring mount
• Available in 1 inch, 30 mm, and 34 mm diameter versions
• All Monstrum optics and accessory products come with a lifetime guarantee