Saw this on the 300BLK forum...
Has anyone tried using any of Thunderbird Cartridge Company's T680 powder? It is supposed to be equal to AA1680.
http://www.tbirdammostore.com/powder-store.html
Saw this on the 300BLK forum...
Has anyone tried using any of Thunderbird Cartridge Company's T680 powder? It is supposed to be equal to AA1680.
http://www.tbirdammostore.com/powder-store.html
better response here
https://www.ar-15.co/forums/103-Ammu...-and-Reloading
The Great Kazoo's Feedback
"when you're happy you enjoy the melody but, when you're broken you understand the lyrics".
Thank you Great Kazoo, my search-fu is weak...