An imported Air-Soft knock-off...
Seriously, you're going to be hard pressed to find a full rotation front sling point - most are set to only rotate 90 degrees - or less.
If you find one, do take the time to make sure it isn't an Air-Soft part - there are a few dealers that won't put the fine print in the ad.
Looking at Yankee Hill, they may have one:
https://yhm.net/m-lok-q-d-sling-swivel-mount.html 
