Blaser 16oz. Kickstop recoil reducer The stainless steel cylinder, filled with tungsten beads, is inserted into the buttstock and reduces recoil by about 20%. It is suitable for all rifle models. It improves the balance of rifles with heavy barrels. If required, the Kickstop can be inserted or removed by the hunter. Blaser R8 16oz Kickstop Recoil Reducer 968300