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100 Straight Products

Rifle Polymer Spacer - 1/2'''' Polymer Spacer Black Polymer

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

Buttstock Spacer

Made from black polymer plastic

Slotted Hole

Design helps match a wide

Available Multiple

Thicknesses for use alone or

Can Be

Used to adjust rifle or

Suitable Adding

Decorative and finishing touch to

$11.49
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SKU: 365100500

Overview

This buttstock spacer is designed for shooters who want a simple way to adjust stock fit or add a clean finishing touch. Made from black polymer plastic, it offers a lightweight option with slotted holes that help it align with a wide range of hole locations. The available thickness options allow it to be used alone or stacked to fine-tune length of pull on rifle or shotgun stocks. It suits practical stock fitting work where easy sanding, machining, and a straightforward installation matter.

Why Hunters Choose the 100 Straight Products

Made From

Lightweight polymer plastic for easy

Slotted Hole

Design helps match a wide

Available Multiple

Thicknesses for stock length-of-pull adjustment

Can Be

Used alone or in combination

Jet Black

Finish offers a clean, finished

Key Features

  • Buttstock spacer made from black polymer plastic
  • Slotted hole design helps match a wide range of hole locations
  • Available in multiple thicknesses for use alone or in combination
  • Can be used to adjust rifle or shotgun stock length of pull
  • Suitable for adding a decorative and finishing touch to the stock
  • Designed for easy fitting, grinding, and finishing

Best Used For

  • Rifle or shotgun owners adjusting length of pull with spacer combinations
  • Hunters wanting a simple stock fit adjustment without major modifications
  • Gunsmiths or hobbyists needing a polymer spacer that sands and machines easily
  • Shooters adding a clean black finishing touch to a buttstock

Specifications

Blade FinishDecorative and finishing touch
ColorBlack
DesignSlotted hole design
Hole Spacing2-3/4 in (6.9 cm) minimum c-to-c with 1/2 in adjustment
Length5-7/8 in (14.9 cm)
MaterialBlack or white polymer plastic
Thickness1/2 in (12.7 mm)
UseButtstock spacer for rifle or shotgun stocks
Width2-3/16 in (5.5 cm)

Pros

  • Made from lightweight polymer plastic for easy sanding and machining
  • Slotted hole design helps match a wide range of hole locations
  • Available in multiple thicknesses for stock length-of-pull adjustment
  • Can be used alone or in combination for added stock fit flexibility
  • Jet black finish offers a clean, finished look on rifle or shotgun stocks

Considerations & Trade-offs

  • Designed as a buttstock spacer rather than a complete stock component, so it’s intended for adjustment and finishing work rather than standalone use.
  • The slotted hole design helps with fitment, but the spacer still requires matching and fitting to the stock during installation.
  • Available in specific thicknesses, so achieving the exact length-of-pull change may require using one spacer alone or combining multiple spacers.
  • Offered in black or white polymer plastic, which gives a clean finish but limits color options to those two choices.

Suggested Comparisons

  • Rifle stock spacers
  • Buttstock recoil pads
  • Stock finishing accessories

Suggested Accessories

  • Stock spacer kit
  • Gun vise
  • Sanding and finishing supplies
  • Rifle recoil pad

Frequently Asked Questions

What is this spacer used for on a rifle or shotgun stock?

It is a buttstock spacer used to adjust length of pull or to add a decorative and finishing touch to the stock.

What material is the spacer made from?

The product is made from polymer plastic. The source describes it as strong, lightweight polymer plastic with good sanding and machining characteristics.

What thickness options are available?

The listed thicknesses are 1/8 inch, 1/4 inch, and 1/2 inch.

Will it fit different stock hole locations?

The spacer uses a slotted hole design to help match up with just about any hole location. The listed minimum center-to-center hole spacing is 2-3/4 inches, with 1/2 inch adjustment.

Is this spacer available in more than one color?

Yes. The source says it is available in jet black or bright white. This product title specifies black polymer.