Range Report Ballistic Coefficients for Privi Partizen .223 Match 69gn and 75 gn projectiles please

[want2learn]

hi, wondering if anyone had access to the Ballistic Coefficients for Privi Partizen .223 Match 69gn and 75 gn projectiles please. The projectiles are also coded as B-399 and B-495.
thank you

 

[Steel head]

.309 and .404

 

[want2learn]

thank you.....may i ask, how did you find this information....i googled to no avail

 

[Steel head]

Your Google fu is weak!

 

[want2learn]

probably true...i'm old

thank you