Tasco World Class 2-Piece Scope Mount Base CVA Apollo 90 Muzzleloader, Gloss SPECIFICATIONS BRAND: TASCO CA PROP 65: YES MATERIAL: ALUMINUM RING & MOUNT FINISH: GLOSS BLACK RING & MOUNT PIECES: 2-PIECE RING & MOUNT TYPE: WEAVER STYLE DESCRIPTION This Tasco World Class 2-Piece Scope Mount Base was designed specifically for use with the Apollo 90 Muzzleloader. If you are looking for a quick and easy way to mount your Tasco World Class rifle scope, look no further. This two-piece scope mounting base gives you the versatility you need to mount your favorite scope to your Apollo 90 muzzleloader without having to make any permanent modifications to your weapon. Additionally, this mounting base is made from high-quality, durable materials to ensure a lifetime of reliability, no matter what comes your way.