Yesterday I shot about 250 rounds of Eley Ten-X through my Thunderbeast 223 Centerfire Ultra 7 yesterday. This was out of a 25 inch barreled Vudoo single shot.
I shook out about 8.4 gns of unburned powder and other junk.
Just like normal the first baffle looks a little dirty, but all the other baffles look fine.
This can is over 6,000 rounds of pure lead and wax lube ammo put through it without cleaning. I dont remember the last time I shot a centerfire round through it actually.