Two-piece weaver-style scope base designed specifically for the browning x-bolt rifle.Weaver styling combined with the x-lock's four-screws-per-base design gives you a rock solid foundation for your scope.Requires weaver-style rings.Type: 2-Piece BaseModel: X-Bolt Weaver-Style Two-Piece Scope BaseStyle: WeaverFinish: MatteMaterial: Aircraft Grade AluminumPieces: 2Gun Type: RifleMount Type: X-LockRings Included: No