As its name suggests, the twelve round magazine holds up to twelve high-impact rounds at a time. It is loaded from the top, through an orange opening; it can be loaded by manually loading each round into the top or by pressing the magazine down onto rounds on a surface. On the top next to the opening is a button that releases all rounds inside the magazine.
|Nerf ammunition holders|
|Clips||Banana clip • Eighteen dart clip • Flip Clip • Mega clip • Six dart clip • Ten dart clip • Twelve dart clip • Twelve dart clip (Rebelle) • Ten disc magazine • Twenty disc magazine|
|Drums||Twenty-five dart drum • Forty disc drum|
|RIVAL Magazines||Forty round magazine • Seven round magazine • Twelve round magazine|
|Other||Battlescout clip • Sledgefire shell • StratoBow clip • Twenty-five dart belt|