ohhunt High Accuracy Angle Cosine Indicator Kit with Bubble Level Fit 1 inch/30mm Tube Rifle Scope Mounts

Eliminating the need to span from the receiver to the hand guard. Allows to obtain proper eye relief. Universally Use for 30mm/25.4mm. The bubble level which can be flipped to the side also allows you to have an additional indicator to achieve much higher accuracy. This precision-machined, aircraft-grade aluminum Angle Degree/Cosine Indicator (ADI/ACI) takes the guesswork out of uphill and downhill . Type: Angle Cosine IndicatorColor: BlackFinishes: MatteMaterial: AluminumPieces: 1Fit Tube: 1 inch/30mmWeight: 60g