The Flap Cap was designed as an upgrade to the typical ball valves used in Nerf on RSCBs and wye fed hoppers.  It requires much less torque to open and close, features a large funnel style dart loading port, and increases your dart storage capacity by 1 half dart.


Files include STEPs and STL files.  Feel free to modify and print as many as you desire for personal use.  Re-selling is prohibited.


Flap Cap - 3D Print Files