US Optics Rail Mounted Swivel Bubble Level Fits 1913 Picatinny Rail, Aluminum - BBL-300

U.S. Optics Rail Mounted Swivel Bubble Level Matte Black Small. Screw on cover protects glass vial from damage when not in use. Those Rifle Scope Ext Cant Indicators by U.S. Optics include cover. USO Rail Mounted Swivel Bubble Level Ext Cant Indicator (Contoured) attaches to your Picatinny Base. U.S. Optics Ring Mounted Swivel Bubble Level Ext Cant Indicator attaches to your 30mm scope tube. Screw on cover of those USOptics Ext Cant Indicators protects the glass vial from damage when not in use. Level folds away 90 degrees when not in use. Made from 6061-T6 and Type III Hard Black Anodized. We offer a complete line of US Optics Rifle Scope Mounts Rings and Bases. For our complete selection of products by U.S. Optics on sale please visit our US Optics page. For more Rifle Scope Mounts Rings and Bases please visit our Rifle Scope Mounts Rings and Bases store section. Specifications for U.S. Optics Rail Mounted Swivel Bubble Level: Manufacturer: U.S. Optics Color: Black Finish: Type III Hard Anodized Fabric/Material: 6061-T6 Aluminum Size: One Size Gun Type: Universal Gun Make: Universal Gun Model: Universal Length: 3.23 in Width: 0.618 in Height: 0.649 in Weight: 1 lb Condition: New Gun Rail: Picatinny Features of US Optics Rail Mounted Swivel Bubble Level: Manufactured from 6061-T6 Aluminum and then Type III hard anodized for durability Comes with a screw on vial cover to protect the level during storage that can be screwed on the other end when in use for safe keeping Mounts to all 1913 Picatinny rails Package Contents: U.S. Optics Rail Mounted Swivel Bubble Level U.S. Optics BBL-300: Rail Mounted Swivel Bubble Level Matte Black Small