HQ Outfitters 1" Quick Detach Sling Swivel Set Matte Black will fit slings up to 1" width. Mounting on any standard swivel studs, they feature a quick detach lock - this Quick Detach feature will let you add and remove your sling quickly and easily with no tools needed.
Instructions:
1. Spin knurled knob while pulling up slightly until knob rises to a stop.
2. Push down on knob to separate opposite end bracket from post.
3. Turn bracket off of post.
4. Reverse instructions for installation onto sling swivel stud.
5. Make sure to tighten back down knurled knob.
6. Knurled knob will spin free when in closed position.
Model: HQ Outfitters HQ-SS1-0