Description Burris 420221 XTR Signature Rings Matte Black 30mmThe Burris XTR Signature Rings are engineered for tactical shooters who demand precision, durability, and flexibility. Designed to fit 30mm scope tubes, these matte black aluminum rings feature a 1" mounting height and are compatible with Picatinny and Weaver-style rails. The innovative Pos-Align Insert System allows for perfect scope alignment and up to 40 MOA of cant adjustmentâwithout the need for lapping or expensive tapered bases. With dual steel clamps and six-screw locking, these rings deliver maximum holding power while protecting your scopeâs finish.Key Features:Fits 30mm scope tubes with 1" mounting heightMatte black finish for a sleek, tactical lookMade from lightweight yet rugged aluminumCompatible with Picatinny and most Weaver-style railsPos-Align Inserts allow up to 40 MOA of cant adjustmentSelf-centering dual steel clamps for secure mountingPrevents scope damageâno lapping requiredIdeal for long-range shooting and precision setupsIncludes multiple MOA insert sets: 0, ±5, ±10, ±20Specifications:Manufacturer: Banish (Silencer Central)Model Number: 420221UPC: 000381202215Tube Diameter: 30mmHeight to Center: 1.00"Material: AluminumFinish: Matte BlackMount Type: Picatinny / WeaverStyle: TacticalLock Type: 6-screw systemTop Ring Torque: 20 in-lbs.Cross Bolt Torque: 45 in-lbs.Included Inserts: One set of 0 MOA | One set each of ±5 MOA and ±10 MOA | Two sets of ±20 MOA Close ×