Floating rail M4 Barrell spacer.
thingiverse
This is a barrell spacer for barrell nutts for M4. please, use it in just for airsoft purposes to avoid injuries.
Download Model from thingiverse
With this file you will be able to print Floating rail M4 Barrell spacer. 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 Floating rail M4 Barrell spacer..