Why we like these:
We're big fans of QD, or "Quick Detach." These are great for slings. They let you add, remove, or reposition your sling quickly.
Be sure your rifle has the correct attachment points for these, although you can always buy an adapter for M-Lok or Picatinny.
Official Description From Magpul:
Push-button quick-detach sling swivel for 1-1/4" webbing, compatible with QD sling attachment points. Manganese-phosphate finished steel.
Made in the USA.