Steel Bipod/Sling Stud screws directly into underside of handguard to provide a rock-solid mounting point for a Harris-style bipod. Also serves as an ultra-secure, heavy-duty sling swivel mount.
AR-15, Issue:11, Page:054
Big Book Catalog, Issue:68, Page:052
SPECS: 12L14 steel, black. Approximately 5⁄8" (15mm) OAL, threaded portion ¼" (6mm) long. 10-32 thread. Fits Yankee Hill Customizable series free-float handguards only.