34mm Universal Ring Mount Picatinny Rail Extension – Scope & Air Tube Clamp System built in bubble level CXR-34 + ERM-34

Picatinny Rail Extension built in bubble level for 34 mm Scope & Air Tube Clamp Mounting Systems

Designed for shooters who demand versatility, the 34 mm Picatinny Rail Extension transforms unused space on your scope or air tube into a secure mounting platform for essential accessories. Precision CNC-machined from 6061-T6 aircraft-grade aluminium, it delivers exceptional strength, lightweight performance, and a sleek, low-profile appearance.

Whether you’re mounting a red dot sight, rangefinder, flashlight, bipod, or other Picatinny-compatible accessories, our Rail Extension provides a solid, repeatable attachment point while preserving your rifle’s balance and your optic’s zero.

Finished in a durable matte black anodised coating, it blends seamlessly with modern rifles for a professional, factory-installed look.

Features

• Universal fit for 34 mm scope tubes and 34 mm air tubes
• Standard Picatinny (MIL-STD-1913) accessory rail
• Precision CNC-machined for maximum strength and accuracy
• Lightweight 6061-T6 aircraft-grade aluminium construction
• Low-profile design that maintains a streamlined setup
• Secure, repeatable mounting with excellent stability
• Ideal for mounting: red dot sights, rangefinders, weapon lights, bipods, M4 × 4 mm sling studs, and other Picatinny-compatible accessories

Specifications

• Material: 6061-T6 Aircraft-Grade Aluminium
• Finish: Matte Black Anodised
• Tube Diameter: 34 mm
• Rail Length: 80 mm
• Overall Height: 58 mm
• Profile height: 19 mm
• Ring width: 26 mm
• weight: 75 g
• Recommended Tightening Torque: 15–18 in-lbs
• Integrated Bubble Level: Helps maintain proper rifle alignment, improving consistency and accuracy with every shot.
• Country of Manufacture: Made in England

Compatibility

• Compatible Rifle: Compatible with FX DRS and any other air rifle featuring a 34 mm air tube, provided that a minimum clearance of 4.5 mm is maintained between the barrel and shroud, and between the shroud and air tube, to ensure proper installation.
• Compatible with all 34 mm scope tubes and 34 mm air tubes.
• Important: Designed for lightweight accessories only.

In the Box

• 1 × CXR-34 Picatinny Rail Extension + 1 × ERM-34
• 5 × Mounting Screws
• Allen Key