Optics & MountingBrownellsSold by Brownells

Brownells

DelrinA(R) Ring Reducers - Delrin Ring Reducer, 1'''' To 3/4''''

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

Adapts Larger

Rings to fit smaller scope

Non-marring Delrin

Sleeves surround the scope

Black Matte

Finish helps avoid visual clash

Sliced Half

For easy drop-on installation

Fits Virtually

Any brand of rings in

$16.99
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SKU: 084000093

Overview

These Delrin ring reducers are designed to help mount a smaller scope tube in larger rings without marring the scope. The black matte finish keeps the setup understated and visually consistent with the rifle and optic. Each kit includes front and rear reducer sets, and the sliced design allows for straightforward drop-on installation on virtually any brand of rings in the listed size. It is a practical option for hunters and shooters working with mixed ring and scope tube dimensions.

Why Hunters Choose the Brownells

Adapts Larger

Rings for smaller scope tubes

Non-marring Delrin

Sleeves help protect the scope

Black Matte

Finish stays visually subdued on

Sliced-in-half Design

Allows easy drop-on installation

Sold As

Front-and-rear-ring kits for complete setup

Key Features

  • Adapts larger rings to fit smaller scope tubes.
  • Non-marring Delrin sleeves surround the scope.
  • Black matte finish helps avoid visual clash.
  • Sliced in half for easy drop-on installation.
  • Fits virtually any brand of rings in the listed sizes.
  • Sold as front-and-rear-ring kits.

Best Used For

  • Hunters fitting a 3/4-inch scope tube into larger rings already on hand
  • Shooters wanting a non-marring adapter for existing ring setups
  • Users needing quick, drop-on installation without changing ring hardware
  • Anyone matching matte black accessories to a subdued rifle setup

Specifications

Blade FinishMatte black
CompatibilityVirtually any brand of rings in the sizes listed below
InstallationSliced in half for drop-on installation
Kit IncludesFront and rear reducer sets
MaterialDelrin
Non MarringYes
Ring Size1"
Scope Tube Size3/4"

Pros

  • Adapts larger rings for smaller scope tubes
  • Non-marring Delrin sleeves help protect the scope during installation
  • Black matte finish stays visually subdued on rifle and optic
  • Sliced-in-half design allows easy drop-on installation
  • Sold as front-and-rear-ring kits for complete setup

Considerations & Trade-offs

  • Designed for adapting larger rings to a smaller 3/4" scope tube, so it is only appropriate when the ring and tube sizes match this specific use case.
  • The reducers are sold as front-and-rear-ring kits, so the package is geared toward a complete ring pair rather than a single-ring fix.
  • Installation is described as easy and drop-on, but the sleeves are sliced in half, which means fit still depends on the compatibility of your rings and scope tube.
  • The matte black finish is intended to stay visually discreet, but the product is an adapter component rather than a mounting system on its own.

Suggested Comparisons

  • Scope ring inserts and reducers
  • Scope mounting rings
  • Scope bases and rails
  • Scope mounting accessories

Suggested Accessories

  • Scope rings
  • Scope bases
  • Scope mounting hardware
  • Torque wrench

Frequently Asked Questions

What do these ring reducers do?

They adapt larger rings to fit smaller scope tubes by using Delrin sleeves around the scope.

Are these reducers sold as a complete set?

Yes. The product is sold as front-and-rear-ring kits, and the specs note that each kit includes front and rear reducer sets.

How are they installed?

The reducers are sliced in half for easy, drop-on installation onto virtually any brand of rings in the listed sizes.

Will the finish stand out on my rifle setup?

The product is described as black with a matte finish, which is intended not to clash with your scope or gun.

What material are the reducers made from?

The source data identifies them as Delrin sleeves, with Delrin listed in the specs.