Bisley OP25C One-Piece Dovetail Scope Mount Medium brand_-Opinel Sierra's Tipped MatchKing (TMK) is

Sierra's Tipped MatchKing (TMK) is a 6

The snap-on cap carries a spring clip

so check your rifle before loading

300 WM where a separate crimp step (or none at all) is preferred

Bisley OP25C One-Piece Dovetail Scope Mount Medium brand_-Opinel Sierra's Tipped MatchKing (TMK) isThe Bisley OP25C is a one piece scope mount built for airgun and rimfire rifles fitted with an 11mm (9. 511. 5mm) dovetail rail. It takes a standard 25mm (1 inch) scope tube and is finished at a medium height, with clearance for objective lenses up to 45mm. The mount uses a four bolt top ring and four bolt base design, clamping securely to the dovetail with a removable stop pin to prevent the mount creeping under recoil. Sportsmatch, who manufacture