Upgrade your Meopta MeoStar R2 1-6x24 second focal plane riflescope with this Ballistic Hunting Turret 1.5. Installed in place of the stock elevation turret, the Ballistic Hunting Turret allows you to calibrate multiple holdover points specific to your rifle and ammunition, set them easily, and re-adjust as needed. Aiming points are calibrated using Meopta's web-based ballistic calculator.