Amazon.com: Nerf Modulus ECS Motorized Blaster, Removable Scope, Drop Grip, Barrel, Stock, 10-Dart Clip (Amazon Exclusive) : Toys & Games
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Nerf 2.0 Echo CS-10 Blaster, 24 Darts | NFM
Build the wildest NERF Blaster you can imagine with Amazon's new N-Strike Modulus design tool