Steel, swivel stud features a full, 360 degrees of rotation to allow your tactical sling to follow the movements of your body, not just the rifle. Virtually eliminates sling tangle. Accepts standard, quick-detach type swivels. Threaded Swivel Stud is a 5⁄16"-32 tpi pivoting stud. Fits Yankee Hill drilled and tapped handguards. Add-on to other applications with at least 1⁄4" depth clearance. Dovetail Sling Mount - Threaded Swivel Stud (above), combined with an aluminum dovetail clamp and steel cross-bolt. Secures directly to any Picatinny or Weaver-style rail.
AR-15, Issue:11, Page:054
Big Book Catalog, Issue:70, Page:055
SPECS: Threaded Swivel Stud - Steel, blued finish. 5⁄16"-32 tpi. Approx. ¾" (1.9cm) OAL, requires ¼" (6.4mm) depth clearance for drill/tap applications. Dovetail Sling Mount - Steel stud, blued; aluminum clamp, matte black mil-spec hardcoat finish. Approx. 1¼" (3.2cm) wide x 1¼" high.