I created simple rail and m-lock generator using parametric modeling in fusion 360
Artstation artwork: https://www.artstation.com/artwork/o2R3Dw
ArtStation product: https://www.artstation.com/marketplace/p/WrvD7/m-lock-rail-generator
Youtube how to use video: https://www.youtube.com/watch?v=EemmDmGaLyg