Swaging lead 45/70 Bullets

Tools for swaging 405 and 385 grain 45/70 bullets which have been powder coated BEFORE swaging.
Edit: I have some wrong info in the video.
I used the term hyper sonic...WRONG . The three possible states of the speed of the bullet are Supersonic= faster than the sound Sub-sonic = less than the speed of sound. and trans sonic which is the transition between the sound barrier.
The bullets are not all 405 grain. These are from two different molds 458-385 F1 OHAUS and 457-405-F2 LEE. They both have the same powder coat "cardinal silver".
And the grayish powder in the die after swaging may have just been some contamination from the lube that I used. The bullets were run through a .460" sizing die before swaging. They swaged down to .4589". So I have .0011" room to polish it more.