BC of old 175 gr nosler partitions semi sptizers?

[22to45]

I bet one one you guys is carrying this number around in your head, or at least you would look it up for me, Thanks..

 

[horseman2]

Ballistic Coefficients to Velocity Bounds.
1. 0.519 for all velocity boundaries.
.284 dia. (7mm) 175 gr. SP Partition

From the Sierra Infinity but I do believe the bullet you are requesting info on is an earlier version.

 

[Eagleye]

Old semi-spitzer 7mm 175 Partition. [You sometimes see these listed as round nose]. BC .415

Regards, Dave.

 

[22to45]

Thanks Gentlemen