Vortex Sport Cantilever Mount 34 mm

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34 mm scopes require a mount that really cleanly fits the larger tube diameter. The Vortex Sport Cantilever Mount 34 mm is the lightweight sport cantilever variant for 34 mm scopes on Picatinny rails and combines 2-inch offset, 6061 aluminum, and 38.1 mm center scope height.

Key Features

Sport Cantilever Mount for scopes with 34 mm main tube.
2-inch offset for better eye position and more forward offset.
Made from 6061 aluminum with matte black anodized finish.
Suitable for Picatinny rails.
Center scope height: 38.1 mm.
Laser-engraved torque specifications.
Includes Torx T-25 accessories.

Our Assessment
This variant is designed for modern 34 mm scopes where the tube diameter is deliberately chosen larger. The 2-inch offset helps bring the optic further forward on the Picatinny rail so the eye relief isn’t dictated by an optic mounted too far back.
Compared to heavy precision mounts, the Sport Cantilever Mount is the lighter, simplified solution. It fits if you want a clear complete mount without additional special features like 20 MOA tilt.
The 38.1 mm height remains the central checkpoint: it must fit the stock line, objective clearance, and head position.
Black Raptor Short Summary

Buy if: you want to mount a 34 mm scope on Picatinny with a lightweight cantilever mount, 2-inch offset, and 38.1 mm height.
Don’t buy if: your scope is 25.4 mm or 30 mm or you need a tilted or heavier precision mount.

Important Considerations Before Purchase

Tube diameter must be exactly 34 mm.
Picatinny rail required.
Match 38.1 mm center height with stop, stock line, and objective diameter.
2-inch offset is useful if you want the optic further forward.
Weight of the 34 mm variant is not separately listed in the tested Sevenoaks data.

Trainer/Practical Tip
For 34 mm optics, first dry check if objective clearance and head position fit together. If the optic sits free but you have to raise your head, the height is not ideal for your setup.
Comparison Box

Against 30 mm version: this variant is designed for larger 34 mm main tubes.

Against Precision Extended 34 mm: lighter and simplified, without the precision torque/weight details mentioned there.

Against individual rings: fixed height and offset in a complete mount.

Use Cases

34 mm scopes on Picatinny rails.
Range setups with larger main tube and modern head position.
Hunting Picatinny builds when height and offset fit.
LPVO or scope systems with 34 mm tube.
Users who prefer a lightweight complete mount instead of individual rings.

Features & Construction

6061 aluminum.
Matte black anodized finish.
Picatinny compatibility.
2-inch offset.
Laser-engraved torque specifications.
Torx T-25 accessories included.

Technical Data


Manufacturer: Vortex

Model: Sport Cantilever Mount

Tube Diameter: 34 mm

Offset: 2 inch
Material: 6061 aluminum

Finish: matte black anodized

Rail standard: Picatinny

Center scope height: 38.1 mm

Base torque: 30 in-lbs / 3.4 Nm

Ring screws: 15-18 in-lbs / 1.7-2 Nm

Scope of delivery

1x Vortex Sport Cantilever Mount 34 mm
2x additional Torx T-25 screws
1x Torx T-25 wrench

Product-specific note: This variant is only intended for 34 mm scopes on Picatinny rails. For 25.4 mm or 30 mm please choose the appropriate variant.
FAQ
Does this variant fit 30 mm scopes? No, this variant is for 34 mm tube diameter.
Which rail is required? The mount is suitable for Picatinny rails.
How high is the optic mounted? The center scope height is 38.1 mm.
Why is the 2-inch offset important? It helps position the optic further forward and set the eye relief cleaner.
What is included in the scope of delivery? One Sport Cantilever Mount, two additional Torx T-25 screws, and one Torx T-25 wrench.