Push-button quick-detach sling swivel for 1-1/4" webbing, compatible with QD sling attachment points. Manganese-phosphate finished steel. Combine with the MS1 Sling for a dedicated two-point sling, or with an MS1 MS4 Adapter for a two to one-point convertible sling.
Made in the USA.
| Brand | Magpul |
| Model | MAG540 |