JCinOregon
Copper BB
I finally got a chance to run some 7/8 oz / 1300fps Fiocchi slugs thru it; perfect performance. I have some OR3GUN parts in it already. Recoil was not terrible, and I shot 30 rounds sitting and standing. One interesting feature- most hulls ejected about 6 feet right and 5 feet forward of the ejection port; I didn't expect that. Ejection was quite reliable in a small pile.