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Accuracy International

Accuracy International AI-26587BL: Butt Spacer Kit Black

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

Accuracy International

Butt spacer kit for AXMC

Adjusts Rifle’s

Rear end for shooter height

Helps Set

More comfortable length of pull

Includes One

10mm shim and one 20mm

Black Finish,

Part number 26587BL

$30.89
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SKU: 26587BL

Overview

This spacer kit is intended for AXMC and AT rifles when a shooter needs to fine-tune the rear of the stock for a more comfortable fit and proper length of pull. It includes a 10 mm shim, a 20 mm shim, and the required bolt pack, giving the user two adjustment options without changing the rifle’s core setup. For hunters and precision shooters who want a more personalized shoulder position and stock angle, it offers a straightforward way to tailor the rifle to the individual.

Why Hunters Choose the Accuracy International

Adjusts Rifle’s

Rear end for shooter height

Helps Fine-tune

Comfort and length of pull

Includes 10mm

20mm shims for setup flexibility

Axmc Rifle

Compatibility

Compact Kit

The necessary bolt pack included

Key Features

  • Accuracy International butt spacer kit for AXMC and AT rifles.
  • Adjusts the rifle’s rear end for shooter height and angle.
  • Helps set a more comfortable length of pull.
  • Includes one 10mm shim and one 20mm shim.
  • Black finish, part number 26587BL.

Best Used For

  • AXMC or AT rifle owners adjusting rear-end fit for comfort and length of pull
  • Shooters needing a 10mm shim for smaller stock-fit changes
  • Users requiring a 20mm shim for larger rear-end adjustment
  • Hunters dialing in rifle height and angle to match body position

Specifications

ColorBlack
CompatibilityAXMC/ AT
Included Components1-10mm shim, 1-20mm shim, bold pack
Part No26587BL
PurposeAdjust the rear end of the rifle to the shooter's height and angle for comfort and length of pull

Pros

  • Adjusts the rifle’s rear end for shooter height and angle.
  • Helps fine-tune comfort and length of pull.
  • Includes 10mm and 20mm shims for setup flexibility.
  • Designed for AXMC and AT rifle compatibility.
  • Compact kit with the necessary bolt pack included.

Considerations & Trade-offs

  • Designed specifically for AXMC/AT rifles, so compatibility is limited to those platforms rather than universal use.
  • The kit includes only two spacer sizes, which may not provide as much fine-tuning as a broader shim set.
  • It is intended to adjust rear-end fit and length of pull, so it addresses stock fit rather than broader rifle ergonomics.
  • Installation depends on the included bolt pack and the rifle’s existing setup, so it is a fitment accessory rather than a standalone upgrade.

Suggested Comparisons

  • Rifle stock adjustment kits
  • Length of pull spacers
  • Precision rifle accessories
  • Rifle fit and comfort components

Suggested Accessories

  • Rifle cheek rest
  • Rifle sling
  • Gun cleaning kit
  • Rifle case

Frequently Asked Questions

What rifles is this butt spacer kit intended for?

The source data says it is a butt spacer kit for AXMC/AT Accuracy International rifles.

What does this kit change on the rifle?

It is designed to adjust the rear end of the rifle for the shooter's height and angle, with the goal of improving comfort and length of pull.

What parts are included in the kit?

The kit contains one 10 mm shim, one 20 mm shim, and a bolt pack.

Does the product listing specify the material or finish of the spacers?

No. The provided data does not specify the material or finish beyond the product name indicating black.

Can this kit be used to set an exact length of pull?

The listing says it is used to adjust length of pull, but it does not provide exact adjustment ranges or setup instructions.