THE BEAST ~ A Cosmetically Overkill Modulus ECS-10 With Better-than-average performance ~ LARP Blaster with HVZ Legal FPS ~ Specs In Comments! : r/Nerf
MOD GUIDE] How to Modify the Nerf Modulus ECS-10 - YouTube
Amazon.com: NERF Modulus ECS Motorized Blaster, Removable Scope, Drop Grip, Barrel, Stock, 10-Dart Clip (Amazon Exclusive) : Toys & Games
Nerf N-Strike Modulus ECS-10 Blaster | eBay
Modulus ECS-10 build : r/Nerf
Viperstrike: a brushless modulus ECS-10 w/ body kit and full paint job : r/nerfmods
Complete enough) Modulus ECS-10 "AR-15" ish clone. <130 fps compliant for LARP, HVZ, and community games. : r/Nerf
The ULTIMATE Nerf Modulus ECS-10 Mod Guide (Rewire, Lock Removal, Voltage Upgrade) - YouTube