aLkaLiNE on 27 October 2016
It's 5 million shipped guys. Probably physical copies shipped to retailers and digital sell through for the 5 million total, but the retail figure they pulled is for shipped to retailers when that one Bungie dev posted on NeoGAF. ZHugeEX shared the sentiment.
https://mobile.twitter.com/Welfare_Queen_I/status/741052683075915776
Microsoft has not revealed sell through numbers. And also, the install base arguement is trash for a system seller.
