http://www.supervelammunition.com/our-story
The above link gives the background info on this "Hot Ammo"(like Double Tap, Underwood, etc. is now) of the past and links to technical data & more. There are a lot of names that older forum members will recognize from the earlier days(the good ol' days before the .gov got nasty) of firearms and ammo experimentation/production.
The above link gives the background info on this "Hot Ammo"(like Double Tap, Underwood, etc. is now) of the past and links to technical data & more. There are a lot of names that older forum members will recognize from the earlier days(the good ol' days before the .gov got nasty) of firearms and ammo experimentation/production.