Aluminum Mount Ring - 25.4 mm / 30 mm - Black - Pirate Arms (Steyr Precision)

          Aluminum mounting ring designed for attaching rifle scopes with a 30 mm or 25.4 mm (1 inch) main tube onto Picatinny / Weaver rails (standard 22 mm profile). Provides high rigidity and precision, with a matte black finish and solid 6-screw clamping system — the ideal solution for target shooting, precision airsoft, and tactical applications.

Included in the package

• 1 x aluminum mounting ring (medium profile)

• 1 x reduction insert 30 mm → 25.4 mm (included)

• Mounting screws (pre-installed on the cap)

Main features

• Material: durable aluminum, matte black anodized finish

• Ring diameter: 30 mm – reduced to 25.4 mm with included insert

• Mounting system: 6 screws for maximum stability

• Rail compatibility: Picatinny / Weaver (standard 22 mm profile)

• Ring width (B): approx. 25 mm

• Total height / clearance (C): approx. 16 mm (measured from tube center to top of rail)

• Marking: Steyr Precision - Pirate Arms

• Construction: robust, lightweight, and precise

Detailed dimensions (approximate)

• Inner diameter (A): 30 mm (25.4 mm with insert)

• Width (B): 25 mm

• Height above rail (C): 16 mm
  (Values are approximate and may vary slightly depending on production batch.)

Advantages and recommended use

• Extremely stable fixation thanks to the 6-screw system — ideal for rifles with recoil or heavy-duty use.

• The included insert ensures compatibility with both 30 mm and 25.4 mm scopes without requiring separate rings.

• Matte black finish reduces reflections and provides a professional look.

• Suitable for: sport shooting, hunting, precision airsoft, tactical setups, and historical reenactments.

Mounting and maintenance

1. Tighten the cap screws diagonally for even pressure distribution.

2. Apply moderate torque (avoid overtightening to prevent scope tube deformation).

3. Check optic alignment after installation.

4. Clean periodically with a soft cloth; avoid abrasive cleaners and keep screws dry to prevent corrosion.

Warnings

• Ensure the insert is correctly positioned before final tightening.

• Compatible only with standard Picatinny / Weaver 22 mm rails.

• Check your scope tube diameter before purchase.

Packaging

          Compact box, ready for delivery.

          Ideal for users seeking a robust, lightweight, and precise single mounting ring compatible with most tactical optics.