Cavitybackbullets is where I got mine.
https://www.cavitybackbullets.com/category-s/124.htm
My normal 10 rounders are some rebranded asc ar-stoner. Lately I've been using a bobs sled and single feeding because match rules. Even single feeding I can run a 10 + 1 shot run in under 1 min with 100% hit rate. If I'm downing hogs or something, 100% magazine is way to go. If I'm at the range just target shooting, I'll single feed almost every time.
https://www.cavitybackbullets.com/category-s/124.htm
My normal 10 rounders are some rebranded asc ar-stoner. Lately I've been using a bobs sled and single feeding because match rules. Even single feeding I can run a 10 + 1 shot run in under 1 min with 100% hit rate. If I'm downing hogs or something, 100% magazine is way to go. If I'm at the range just target shooting, I'll single feed almost every time.

