Nerf Rival Balls

【Perfect Size】Each ball measures 0.87inches.This size is perfect for Rival blasters such as Zeus MXV - 1200, Nemesis MXVII-10K, Artemis XVII-3000,

500 Rounds Refill Pack Balls Ammo Bulk Compatible with Nerf Rival Gun, TiopLior Yellow Foam Bullet Ball Replacement Refill Pack for Rival Blasters

Nerf Rival Apollo XV-700 Red Blaster Dart Gun balls Tested /new pk of 25 rounds

I expirimented with some DIY NERF Rival grenades (they work) : r/Nerf

Nerf Ball - Best Price in Singapore - Jan 2024

left the one on the left in the melting snow, and apparently rival balls are similar to sponges. they are off brand so maybe that has something to do with it.

Nerf Rival 50X Rounds High Impact Yellow Balls Ammo Bullets HASBRO NEW

100pcs Round Ammo Bulk Foam Bullet Ball Replacement For Nerf Rival Zeus Mxv-1200 Apollo Xv-700 Blaster

Nerf Rival Balls - UK

Nerf Kronos XVIII-500 Team Red Official Rival Foam Balls – Maqio