The Sportsmatch OP43C is a high-precision, British-made 1 Piece 1" Medium Extended Scope Mount engineered to deliver exceptional rigidity and exact alignment for your optical system. Designed to fit standard 9.5mm to 11.5mm (3/8 inch to 11mm) dovetail rails, this single-piece mount features a double-screw clamping mechanism that provides superior resistance to recoil. The cantilever or extended configuration of this mount provides a 5.5 mm offset, allowing shooters to position their riflescope further forward or backward on the receiver. This adjustment is critical for achieving correct eye relief, especially on rifles with short receiver layouts or when using optics with specific eye relief requirements. Built to perform in rugged environments, this mechanical mount ensures your zero remains stable under repeated recoil.

Key Features of the Sportsmatch OP43C:

• Extended Cantilever Design: Features a 5.5 mm projection offset to easily adjust eye relief for optimal head positioning.
• Single-Piece Integrity: The one-piece construction provides superior alignment and structural strength compared to traditional two-piece rings.
• Secure Clamping: Double-screw ring clamps secure the 1-inch (25.4 mm) scope tube firmly, preventing optic slippage under recoil.
• Dovetail Compatibility: Engineered for standard 9.5mm to 11.5mm airgun and rimfire receiver rails.
• Medium Profile: Measures 19 mm from the base to the bottom of the ring, accommodating objective lenses up to 45 mm in diameter.
• Lightweight and Rigid: Weighs approximately 114 grams, minimizing the overall weight added to your rifle setup.

Technical Specifications:

• Manufacturer Model: Sportsmatch OP43C
• Scope Tube Diameter: 1 inch (25.4 mm)
• Rail Size Compatibility: 9.5 mm to 11.5 mm (3/8" to 11mm) dovetails
• Height (Dimension A - Base to Ring Bottom): 19 mm
• Overall Length (Dimension B): 100 mm
• Extension Offset (Dimension C): 5.5 mm
• Clamp Length: 56 mm
• Weight: 114 grams
• Arrestor Pin: Not included
• Maximum Objective Lens Diameter: Up to 45 mm (on most standard rifles without adjustable objective collars)

Who Is This Product For?

The Sportsmatch OP43C is designed for Australian target shooters, rimfire hunters, and airgun enthusiasts who require precise eye relief adjustment on their rifles. It is an ideal mounting solution for owners of Falcon and Titan pre-charged pneumatic (PCP) air rifles, as well as .22 rimfire rifles and combination guns with short or split receivers. If you are shooting in the demanding conditions of the Australian field or competing in local precision rimfire matches, this mount offers the mechanical reliability needed to maintain absolute accuracy.