ACCU-TAC SLING STUD RAIL ADAPTER The Accu-Tac Sling Stud Rail Adapter is designed specifically for its bipod line. The adapter allows you to use your sling stud to mount your Accu-Tac bipod. It is CNC machined, and coated with mil-spec hard anodize. Each rail also includes the necessary hardware for installation. SPECS: MATERIAL 6061 Aluminum Alloy - Stainless Steel Hardware DIMENSIONS 2.8a ^2 X 1.4a ^2 OAL COLOR FLAT BLACK COATING Type III (MIL-SPEC) Hard Anodize PICATANNY RAIL Nato Stanag 4694 SPEC Recommended Mounting Specifications: THIS STUD MOUNT ADAPTER IS DESIGNED TO UTILIZE THE STAN Mfg: Accu-Tac