Video Animation Shows How the Cut-Rifling Process Works

[jcampbellsmith]

http://bulletin.accurateshooter.com/2013/10/video-animation-shows-how-the-cut-rifling-process-works/

Fascinating graphics.

Regards

JCS

 

[markws80]

good find

 

[re'M'ington]

I've got admit that procedure has always intrigued me,a very interesting film.