[Linked Image from mcarbo.com]


Drag has many variables, but in general terms Mach 1 represents the realm where most drag is found. The transonic velocity zone ranges from around Mach .8-1.2
A point many overlook is how bullet form plays into this. Round nose flat base bullets do just dandy in the subsonic velocity range.

[Linked Image from bergerbullets.com]

I am..........disturbed.

Concerning the difference between man and the jackass: some observers hold that there isn't any. But this wrongs the jackass. -Twain