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Vortex Bubble Level 30 mm Tube
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$39.99
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SKU: BL30-875874002432
Overview
A practical accessory for shooters who want to keep their rifle level during long-range work, this bubble level is designed to help reduce error from a canted setup. It mounts quickly and easily to a riflescope tube, making it a straightforward addition to a precision-oriented rig. The compact 1.6 oz design keeps added bulk to a minimum while fitting tube diameters from 55 to 61 mm. For hunters and marksmen focused on careful shot placement at distance, it offers a simple way to support consistent rifle alignment.
Why Hunters Choose the Vortex
Helps Keep
Rifle perfectly vertical for long-range
Designed Reduce
Error from a canted rifle
Mounts Quickly
Easily to the riflescope tube
Fits Riflescope
55–61 mm outside diameter
Compact 1.6
Oz design adds minimal weight
Key Features
- Bubble level helps keep the rifle perfectly vertical for long-range shooting.
- Designed to reduce error caused by shooting a canted rifle.
- Mounts quickly and easily to the riflescope tube.
- Fits riflescope tubes with 2.2–2.4 inch outside diameter.
- Fits riflescope tubes with 55–61 mm outside diameter.
- Weighs 1.6 oz.
Best Used For
- Long-range shooters wanting a quick visual reference to keep the rifle vertically aligned.
- Hunters using riflescopes on 30 mm tubes and needing simple anti-cant setup.
- Precision-minded users who want to reduce error from an improperly canted rifle.
- Shooters looking for a lightweight accessory that mounts easily to the scope tube.
Specifications
| Outside Diameter Inches | 2.2 - 2.4 inches |
|---|---|
| Outside Diameter Mm | 55 - 61 mm |
| Tube Size | 30 mm |
| Weight | 1.6 oz |
Pros
- Helps keep the rifle perfectly vertical for long-range shooting setup.
- Designed to reduce error from a canted rifle position.
- Mounts quickly and easily to the riflescope tube.
- Fits riflescope tubes with 55–61 mm outside diameter.
- Compact 1.6 oz design adds minimal weight to the setup.
Considerations & Trade-offs
- Designed for riflescope tubes in the 55–61 mm outside diameter range, so fit depends on matching your optic’s tube size.
- The level adds a small amount of weight to the setup at 1.6 oz, which may matter to hunters keeping a rifle as light and streamlined as possible.
- Its purpose is specific to helping keep the rifle vertical for long-range shots, so it is a specialized accessory rather than a general-purpose shooting aid.
- Because it mounts to the riflescope tube, placement and visibility should be checked to ensure it works comfortably with your scope setup.
Suggested Comparisons
- Riflescope accessories
- Scope mounting accessories
- Long-range shooting accessories
- Rifle leveling tools
Suggested Accessories
- Scope rings
- Rifle scope
- Shooting rest
- Bipod
Frequently Asked Questions
What is this bubble level used for on a hunting rifle?
It is used to help keep the rifle perfectly vertical for more precise long-range shooting, reducing error caused by a canted rifle.
How does the Vortex Bubble Level attach to the rifle?
According to the product description, it mounts quickly and easily to the riflescope tube.
What scope tube size does this bubble level fit?
The listed outside diameter range is 2.2 to 2.4 inches, or 55 to 61 mm.
How much does the bubble level weigh?
The listed weight is 1.6 oz.
Is this product meant to improve shooting accuracy at long range?
It is designed to help with long-range shooting by keeping the rifle vertical and reducing error from cant, but the source does not provide performance results or accuracy measurements.