NERF RIVAL KRONOS Mod Kit by NERF EZE! Complete Mod Guide | Walcom S7 | IMPORTANT INFORMATION NERF EZE Kronos Kit: https://www.etsy.com/listing/70766934... 18KG Kronos Spring: https://foamblastshop.com/product/kro... Barrel... | By WalcomS7 | Facebook
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