Sight & Scope Installation ToolsArisaka DefenseSold by Brownells

Arisaka Defense

Optic Leveler - Optic Leveler (Small)

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

Tool Leveling

Scopes mounted in rings or

Base Plate

Sits on a Picatinny rail

Matching Wedge

Inserts from the side to

11-degree Ramped

Surfaces help the wedge rise

Requires 0.200"

To 0.650" of space between

$25.00
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SKU: 100016976

Overview

Built for setting a scope level during mounting, this compact tool is intended for use with rings or one-piece mounts on a Picatinny rail. The base plate positions beneath the turret cluster while the matching wedge is inserted from the side, creating a simple leveling action as the ramped surfaces engage. It is a practical option for hunters and shooters who want a straightforward setup aid without adding much bulk, though fit depends on available space between the mount and turret cluster. Before use, confirm your scope and mount provide the required clearance and a flat surface for proper contact.

Why Hunters Choose the Arisaka Defense

Inexpensive Tool

For leveling scopes mounted in

Easy-to-use Design

Base plate and matching wedge

Automatically Levels

Turret cluster as the wedge

Compact 0.4

Oz weight keeps the tool

Made From

6061 anodized aluminum

Key Features

  • Tool for leveling scopes mounted in rings or one-piece mounts
  • Base plate sits on a Picatinny rail or one-piece mount below the turret cluster
  • Matching wedge inserts from the side to engage the leveling surfaces
  • 11-degree ramped surfaces help the wedge rise and contact the turret cluster
  • Requires 0.200" to 0.650" of space between rail or mount and turret cluster
  • Requires a flat surface for proper use
  • Made by Arisaka Defense from 6061 anodized aluminum
  • Weight: 0.4 oz

Best Used For

  • Hunters mounting scopes in rings or one-piece mounts who need a simple leveling tool
  • Users checking fit on setups with 0.200" to 0.650" space under the turret cluster
  • Anyone wanting a lightweight bench tool for scope alignment during installation
  • Owners of compatible Picatinny-mounted optics setups seeking an easy, low-cost leveling aid

Specifications

Material6061 anodized aluminum
Mount CompatibilityScopes mounted in rings or one-piece mounts
Rail TypePicatinny rail or one-piece mount
Ramp Angle11 degree
Space Between Railmount And Turret Cluster0.200" to 0.650"
Weight0.4 oz

Pros

  • Inexpensive tool for leveling scopes mounted in rings or one-piece mounts.
  • Easy-to-use design with base plate and matching wedge.
  • Automatically levels the turret cluster as the wedge engages.
  • Compact 0.4 oz weight keeps the tool lightweight.
  • Made from 6061 anodized aluminum.
  • Fits setups with 0.200" to 0.650" space between rail and turret cluster.

Considerations & Trade-offs

  • Requires 0.200" to 0.650" of space between the rail or mount and the turret cluster, so fitment must be checked against your specific scope and mount before use.
  • Some one-piece scope mounts may not provide enough clearance for the leveler to work properly.
  • The leveler requires a flat surface, which may limit compatibility with certain mounting setups.
  • This is a dedicated leveling tool rather than a multi-purpose accessory, so its value is tied to how often you mount or re-mount optics.

Suggested Comparisons

  • Scope leveling tools
  • Scope mounting accessories
  • Rifle optics installation tools
  • Picatinny rail accessories

Suggested Accessories

  • Scope mounting accessories
  • Picatinny rail accessories
  • Optic installation tools
  • Scope leveling tools

Frequently Asked Questions

What is the Arisaka Optic Leveler used for?

It is a tool for leveling scopes mounted in rings or one-piece mounts.

How does the Optic Leveler work?

The base plate sits on the Picatinny rail or one-piece mount below the scope’s turret cluster, and the matching wedge is inserted from the side. As the ramped surfaces engage, the wedge rises and contacts the turret cluster to help level it.

Will it fit my scope and mount setup?

It requires 0.200" to 0.650" of space between the rail or mount and the turret cluster. Some one-piece mounts, including some Bobro mounts, may not have enough space, so you should verify your specific scope and mount before buying.

What material is it made from?

The provided specifications list 6061 anodized aluminum.

What is the weight of the Small Optic Leveler?

The listed weight is 0.4 oz.