The New Ambidextrous Elzetta Z-STK Kit provides a Quick Disconnect (QD) Heavy-Duty Sling Swivel and Full-Rotation Attachment Sockets for both sides of collapsible buttstock. The Swivel Attachments are made from Type III Hard Anodized 6061-T6 Aluminum. The QD Sling Swivel is Parkerized Steel and is compatible with other industry-standard QD systems such as those made by Magpul, Vltor, and LMT.
Buttstock Not Included.