Anarchy Outdoors Howa/Weatherby Scope Base Short Action 30 MOA Black. This scope base is a full-length Picatinny rail machined from 6061 aluminum and Type III Hardcoat Anodized. It comes in either 20 or 30 MOA.Removable Bubble LevelAnarchy Outdoors strives to provide innovative state-of-the-art products. Our scope bases have done just that by incorporating a removable bubble level. This means the bubble level colors are interchangeable allowing for maximum customization. Every scope base comes with the standard green bubble level with additional colors available for purchase. Change out your bubble level for a pink or blue level with ease. Simply unscrew the level take out the existing level pop in another color and tighten it down. Decide later down the road that you want to try yet another color? No problem follow those same steps over again. Specifications for Anarchy Outdoors Howa/Weatherby Scope Base: Manufacturer: Anarchy Outdoors Color: Black Finish: Anodized Fabric/Material: Aluminum Hand: Ambidextrous Gun Make: Howa Action Length: Short Action Gun Rail: Picatinny Features of Anarchy Outdoors Howa/Weatherby Scope Base Howa/Weatherby Scope Base Specs Removable bubble level Package Contents: Anarchy Outdoors Howa/Weatherby Scope Base Anarchy Outdoors 791617489615: Howa/Weatherby Scope Base Short Action 30 MOA Black