I just bought the nerf rival xxi-1200 today and it just jammed when i was reloading, I've removed the ball because I thought that it was like stuck or something but it
Nerf Rival Curve Shot Sideswipe Xxi 1200 — Toycra
NERF Rival Curve Shot Sideswipe XXI-1200 Blaster - used working No Ammo Included | eBay
Nerf Rival Curve Shot -- Sideswipe XXI-1200 Blaster -- Fire Rounds to Curve Left, Right, Downward or Fire Straight - Nerf
NERF Rival Curve Shot - Sideswipe XXI-1200 Blaster - Fire Rounds to Curve Left, Right, Downward or Fire Straight - 12 Rival Rounds : Amazon.es: Juguetes y juegos
Nerf Rival Curve Shot Sideswipe XXI-1200 Blaster - Disparos de Curva de Fuego Izquierda, Derecha o hacia Abajo, o Disparos Rectos, Multicolor : Amazon.es: Juguetes y juegos