Lost a ranked round last night because of this <| sep |> Id recommend the Pod F Tompkast and The Dead Authors Podcast . I ' d recommend both of those in general , actually . <| sep |> one is done by concept artists , the other by vehicule artists . <| sep |> Lisa Sparxxx . The full video is at motherless under the title Lisa Sparxxx Teacher . I couldn ' t link it here because motherless links are blocked here . <| sep |> It ' d look cooler , obviously . <| sep |> The ones that I ' ve used there are 10 round rotary magazines that are pinned at 5 rounds . I ' m guessing that it was cheaper to have someone pin the magazines when they needed to than pay $ 20 each to replace them . They use the 1022 ' s for a lot of classes there and likely have hundreds of magazines .