Based off of the SRU foregrip with a personal spin to it. Like my other attachments this will only work well on a 21mm rail. Do not attempt to print this file without ensuring that your rail will work with the base.

To ensure fitment please print the stl from this link.
https://www.thingiverse.com/thing:5254340

File comes with pin, no hardware required. Freecad file is included if you wish to modify the file via sketch.

Creality

Ender 3

Yes

Yes

20%