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Vortex

Vortex Lo Pro Bubblevel for 30 mm Riflescope Tube, Black LBL-30

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

30 Mm

Riflescope tubes

Matte Black

Finish for a low-profile look

Rifle Use

Outer Diameter

Measures 2.2 to 2.4 inches

Weighs 6.7

Ounces

$49.99
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SKU: LBL-30-875874007345

Overview

Built for riflescopes with a 30 mm tube, this bubble level helps shooters check alignment before the shot breaks. It is a practical addition for hunters and rifle users who want a simple visual reference when setting up a scope on the rifle. The matte black finish keeps the look subdued, and the compact design is meant to stay out of the way on the gun. Backed by Vortex’s VIP warranty, it adds a straightforward layer of confidence without adding unnecessary complexity.

Why Hunters Choose the Vortex

30 Mm

Riflescope tubes

Matte Black

Finish offers a low-profile look

Fits Outer

Diameter range of 2.2 to

Backed Vortex

VIP unlimited lifetime warranty

Lightweight 6.7

Ounces

Key Features

  • Designed for 30 mm riflescope tubes
  • Matte black finish for a low-profile look
  • Built for rifle use
  • Outer diameter measures 2.2 to 2.4 inches
  • Weighs 6.7 ounces
  • Backed by Vortex VIP warranty

Best Used For

  • Rifle hunters mounting a 30 mm riflescope who want a bubble level for alignment checks.
  • Shooters setting up a matte-black optic package and preferring a compact, low-profile accessory.
  • Hunters who value a simple add-on for maintaining consistent rifle leveling during sight-in.
  • Users building a 30 mm scope setup and wanting a lightweight, unobtrusive bubble level.
  • Vortex owners who want a supported accessory backed by the brand’s VIP warranty.

Specifications

Blade FinishMatte
ColorBlack
Gun TypeRifle
Outer Diameter2.2 - 2.4 in
Tube Diameter30 mm
WarrantyUnlimited Lifetime Warranty
Weight6.7 oz

Pros

  • Designed for 30 mm riflescope tubes
  • Matte black finish offers a low-profile look
  • Fits an outer diameter range of 2.2 to 2.4 inches
  • Backed by Vortex VIP unlimited lifetime warranty
  • Lightweight at 6.7 ounces

Considerations & Trade-offs

  • Designed specifically for 30 mm riflescope tubes, so it is not a universal fit for other tube diameters.
  • The outer diameter range of 2.2–2.4 in means clearance should be checked against your setup before mounting.
  • At 6.7 oz, it adds some weight to the rifle/scope system, which may matter on lighter hunting rigs.
  • Matte black finish keeps the profile subdued, but the product is purpose-built for function rather than low-profile minimalism.

Suggested Comparisons

  • Riflescope mounting accessories
  • Scope leveling tools
  • Optics installation tools
  • Rifle scope accessories

Suggested Accessories

  • Scope level
  • Rifle scope mounting accessories
  • Torque wrench
  • Bubble level

Frequently Asked Questions

What tube size does the Vortex Lo Pro Bubblevel fit?

It is specified for a 30 mm riflescope tube.

What color and finish does this Bubblevel have?

The listed color is black, and the finish is matte.

What are the listed dimensions for the outer diameter?

The outer diameter is listed as 2.2 to 2.4 in.

What is the weight of the Bubblevel?

The product weight is listed as 6.7 oz.

Does this Vortex accessory include warranty coverage?

The product information lists Vortex VIP warranty coverage, described as an unlimited lifetime warranty for Vortex products.