Product Description CVA DEAD ON ONE PC RING/BASE MED Other Details Manufacturer: Connecticut Valley Arms / CVA Manufacturer Part Number: DS411B Application: MEDIUM, ALL CVA 2010+ Color: Black Dimension: 2.40 X 3.90 X 9.15 Finish: Black Firearm Type: RINGS AND BASES Fit: CVA Rifle Gun Type: Muzzleloader Material: Aluminum Model: Durasight Z2 INTG Ring/Base Mount Type: To Receiver Pieces: 1 Product Type: 1-Pc Base & Ring Combo Ring Height: Medium Rings Included: Yes Series: Dead-On Similar Items: BSCVA Style: 1-Piece Tube Diameter: 1" Type of Rings Needed: NONE-INTEGRAL