Keep your rifle perfectly level for enhanced accuracy and reliability with the Burris® Scope Tube Level for 30mm and 34mm Scopes from GunMag Warehouse. Compatible with 30mm and 34mm scope tubes, this easy-to-install level features durable, yet lightweight aircraft aluminum construction with an anodized finish for lasting strength and reliability in any hunting or long-range precision shooting application. Backed by the Burris Forever Warranty™.