MOD GUIDE] How to Modify the Nerf Modulus ECS-10 - YouTube
What's the best modulus stock for ECS-10 : r/Nerf
NERF N-strike B1538 Modulus ECS-10 Blaster for sale online | eBay
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Modulus ECS-10 Grip - Lots of people complain about the narrow / cut out grip on this blaster. Would inserts like these work for people? It does make the grip more comfortable