This is a fidlock rail designed for the Wildstyle Shell Pistol. I ran mine through its paces at Ragnorocktoberfest 2024 so I trust in its durability, and make sure to print it with a lot of walls. I have a 2.5in spacing, which I used, and a 60mm spacing option.
The author remixed this model.
-takes original front rail and adds holes to mount fidlock magnets