JGCWorker Mod Kit Set for Nerf N-Strike Elite Stryfe Upgrade Model Nerf Modulus Attachment (UMP-9) : Toys & Games
Worker Mod Shoulder Stock Core with Adaptor Parts for nerf N-strike Elite Color Black | Worker Nerf Mods - Workermod.com
THE BEAST ~ A Cosmetically Overkill Modulus ECS-10 With Better-than-average performance ~ LARP Blaster with HVZ Legal FPS ~ Specs In Comments! : r/Nerf
Nerf Modulus ECS-10 Core - Walmart.com
Nerf N-Strike Modulus ECS-10 Blaster : Toys & Games