Sledgefire shell holder
thingiverse
I decided to replace the clip myself because I wasn't impressed by what was shown initially.
Download Model from thingiverse
With this file you will be able to print Sledgefire shell holder with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Sledgefire shell holder.