Check the listing for details. CVA Sling Studs for Composite Stock, Hunterbolt (Front Nut is Hexagon) (Unused). Listed at 11.28 USD. Please read complete description as there are several variations of these.Price is for one set of front and rear studs that fit a composite stock. CVA used these on their Hunterbolt, Magbolt, Maghunter, Firebolt, Winchester or any gun that has a composite stock that the front stud takes a hexagon nut to hold it in place. Some CVA composite stocks take a round nut for the front stud. I have those listed on Ebay also if needed. The threads on the front stud are 1/4" long. These might also fit some Traditions and Thompson Centers. This is a stock picture. REFUND POLICY: If you are not happy with your item I will cheerfully refund your purchase price, only. We can not refund shipping. All we ask is that you return your item in the same condition you received it in, and you are responsible for return shipping. If you are not happy, neither are we. By bidding on, and purchasing this product you agree to hold harmless Pat's Enterprise LLC from any and all claims arising from the use of this product. NOTE: This part goes on a muzzleloader, blackpowder gun.