Rings, Mounts & BasesA.R.M.S.Sold by Brownells

A.R.M.S.

Throw LeverA(R) Rings - Throw Lever Rings, Low, 30mm

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

A.r.m.s. #22

Throw Lever Ring design

Rugged All

Steel construction

30mm Rings

Sold as a pair

Secured A.r.m.s.

The A.R.M.S. dovetail system

Built-in No-mar

Buffer pads

$179.99
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SKU: 100004857

Overview

Built for mounting a 30mm optic on a rifle setup, these rings pair rugged all-steel construction with the A.R.M.S. dovetail system for secure attachment to an extruded aluminum platform. The low-height configuration is suited to shooters looking for a compact optic position, while the built-in no-mar buffer pads help protect contact surfaces during installation and use. A non-reflective black finish keeps the profile subdued, and the included adjustment wrench adds convenience at setup. Sold as a pair, they are a straightforward option for hunters and shooters who want a durable ring set with a low mounting height.

Why Hunters Choose the A.R.M.S.

Rugged All

Steel construction for a durable

30mm Ring

Size fits compatible optics

A.r.m.s. Dovetail

System secures to an extruded

Built-in No-mar

Buffer pads help protect the

Includes Adjustment

Wrench for setup

Key Features

  • A.R.M.S. #22 Throw Lever Ring design
  • Rugged all steel construction
  • 30mm rings sold as a pair
  • Secured with the A.R.M.S. dovetail system
  • Built-in no-mar buffer pads
  • Includes adjustment wrench and non-reflective black finish

Best Used For

  • Hunters mounting a 30mm optic on a rifle with a low-profile setup
  • Users wanting a throw-lever ring set with included adjustment wrench
  • Those seeking all-steel rings with a non-reflective black finish
  • Shooters who prefer built-in no-mar buffer pads for protected mounting

Specifications

Available HeightsLow - .925", Medium - 1.150", High - 1.450"
Blade FinishNon-reflective black finish
Buffer PadsBuilt in no-mar buffer pads
ConstructionRugged all steel construction
HeightLow - .925"
Included AccessoriesAdjustment wrench
Mounting SystemA.R.M.S. dovetail system
Platform MaterialExtruded aluminum
Ring Size30mm
Sold AsPair

Pros

  • Rugged all steel construction for a durable mounting solution
  • 30mm ring size fits compatible optics
  • A.R.M.S. dovetail system secures to an extruded aluminum platform
  • Built-in no-mar buffer pads help protect the optic finish
  • Includes an adjustment wrench for setup
  • Non-reflective black finish and sold as a pair

Considerations & Trade-offs

  • Designed specifically for 30mm optics, so it is not a universal fit for other tube diameters.
  • The Low height option may not provide enough clearance for every optic or rifle setup; height should be matched to the intended configuration.
  • The all-steel construction adds durability-focused weight compared with lighter ring designs, which may matter on a carry rifle.
  • The rings use the A.R.M.S. dovetail system, so compatibility depends on the matching platform rather than a generic mount interface.

Suggested Comparisons

  • Scope mounts
  • Scope rings
  • Optic mounting bases
  • Quick-detach mounting systems

Suggested Accessories

  • Optic scope
  • Lens cleaning kit
  • Torque wrench
  • Rifle mount

Frequently Asked Questions

What size optic are these rings made for?

These are 30mm rings.

Are these rings sold individually or as a pair?

They are sold as a pair.

What height is this version?

This product is the Low version, with a listed height of .925" measured from the center of the optic to the base.

What material are the rings made from?

The product description states they have rugged all steel construction.

What comes in the package?

The rings come complete with an included adjustment wrench.