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Aimpoint

Qrp2/Qrw2 Ar-15 Spacer - Ar-15 Spacer For Qrp2/Tnp/Lrp Black

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

Spacer Compm4

CompM2/M3 when used with 100-018-555

Raises Optical

Axis height from 30 mm

Includes Screws

Allen key

Black Finish

Made Aimpoint

$40.00
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SKU: 100018553

Overview

This spacer is designed for use with CompM4 and CompM2/M3 optics in conjunction with 100-018-555, giving shooters a straightforward way to adjust mounting height. It raises the optical axis from 30 to 39 mm, which can help set up the optic to match a preferred sighting position on an AR-15 platform. Screws and an Allen key are included for installation. For hunters and shooters who want a specific optic height without changing the optic itself, it offers a simple, purpose-built mounting solution.

Why Hunters Choose the Aimpoint

Raises Optical

Axis height from 30 to

Compm4 Compm2/m3

Use with 100-018-555

Includes Screws

Allen key for installation

Black Finish

Matches the listed product configuration

Made Aimpoint,

Recognized optics manufacturer

Key Features

  • Spacer for CompM4 and CompM2/M3 when used with 100-018-555.
  • Raises optical axis height from 30 mm to 39 mm.
  • Includes screws and an Allen key.
  • Black finish.
  • Made by Aimpoint.

Best Used For

  • Users mounting a CompM4 or CompM2/M3 with 100-018-555 and needing added optic height.
  • Shooters setting up an AR-15 optic mount for a higher optical axis position.
  • Owners who want included screws and Allen key for a straightforward spacer installation.
  • Hunters or range users configuring Aimpoint optics within the specified mount system.

Specifications

ColorBlack
CompatibilityCompM4 and CompM2/M3 in conjunction with 100-018-555
Included AccessoriesScrews and Allen key
Optical Axis Height30 to 39 mm

Pros

  • Raises optical axis height from 30 to 39 mm
  • Designed for CompM4 and CompM2/M3 use with 100-018-555
  • Includes screws and Allen key for installation
  • Black finish matches the listed product configuration
  • Made by Aimpoint, a recognized optics manufacturer

Considerations & Trade-offs

  • This spacer is intended for use with CompM4 and CompM2/M3 in conjunction with 100-018-555, so compatibility is limited to that specific setup.
  • It changes the optical axis height from 30 mm to 39 mm, which may be useful for some setups but is a fixed adjustment rather than an adjustable one.
  • The product is a spacer only; the mount and optic are not included.
  • Installation requires the included screws and Allen key, so it adds an extra assembly step to the mounting process.

Suggested Comparisons

  • Optic mount spacers
  • Red dot sight mounts
  • AR-15 optic mounting accessories
  • Optic risers

Suggested Accessories

  • Optic mount spacer
  • Mounting screws
  • Allen key
  • Optic accessory kit

Frequently Asked Questions

What optics is this spacer intended for?

The source data says it is a spacer for CompM4 and CompM2/M3 when used in conjunction with 100-018-555.

What does this spacer change on the mount setup?

It raises the height of the optical axis from 30 mm to 39 mm.

Does the product include installation hardware?

Yes. Screws and an Allen key are included.

Is this a complete mount by itself?

The description identifies it as a spacer used in conjunction with 100-018-555, so it is not described as a standalone complete mount.

Who makes this spacer?

The manufacturer listed in the source data is Aimpoint.