【Round Size】: Works with Nerf Rival blasters, such as Kronos XVIII-500, Helios XVIII-700, Apollo XV-700,Khaos MXVI-4000,Atlas XVI-1200, Artemis XVII-3000, Nemesis MXVII-10K and Zeus MXV-1200 blasters
【High Quality】: Precision tested, proven performance - Discover a new, premium quality Nerf Rival compatible ammo that has been tested extensively and proven to perform just as well as the name brand