Well, because the ballistic coefficient of a BPC bullet is very low when compared to modern ammunition (.380 to about .420), wind drift is a major concern. Letâs take a look at just how much wind can affect the flight of the bullet when it is blowing at 5, 10, 15, and 20 miles per hour.
Shelved record boxes of an archive. An archive is an accumulation of historical records or the physical place they are located. Archives contain primary source documents that have accumulated over the course of an individual or organization's lifetime, and are kept to show the function of that person or organization.
NSDAR Archives. Institutional archives exist to document the organization that created them. The purpose of the NSDAR Archives is to serve as the repository for NSDAR records which are no longer administratively useful but which have sufficient historical or other value to warrant their continued preservation.SDAR Archives. Institutional archives exist to document the organization that created them. The purpose of the NSDAR Archives is to serve as the repository for NSDAR records which are no longer administratively useful but which have sufficient historical or other value to warrant their continued preservation.