https://wccftech.com/red-dead-redemption-2-sold-17m-units/

Red Dead Redemption 2 continues breaking sales records. Take-Two announced in the Q2 FY 2019 press release that the game has sold-in over 17 million units worldwide, beating in eight days the sales the original Red Dead Redemption managed to score over the course of eight years.

Red Dead Redemption 2 sold-in more units in its first 8 days than the original blockbuster Red Dead Redemption sold in its first 8 years and, as of today, the title has sold-in over 17 million units worldwide.