Our "Ready to Hunt" packages allow you to spec out your own personal hunting rifle to include optics. There's even the option to get a custom engraved ballistic turret for most rifle scopes. If you choose to go with the engraved turret, we will reach out to you with a few questions about your typical hunting environment. Bullet Drop Compensation turrets are typically very accurate to 500 yards, even through environmental changes, but a significant change in your ammunition can increase the error. Factors that affect the accuracy of your BDC turret include environmental, muzzle velocity, and bullet ballistic coefficient.