{simplegrade:4}
Manufacturer: Freedom Art (Japan)
Type: Sling Attachment
Freedom Art – Swivel Ring for Tokyo Marui SOPMOD M4
Discovered early on in my ownership of the TM SOPMOD and SOCOM with the new recoil systems, that a standard AEG or Real Steel rear sling attachments will not work. Luckily Freedom Art came out with just a device which simply clamps around the buffer tube.