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Shotgun Buttstock Bolt Bits - Remington 870 Buttstock Bolt Bit Only

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

Self-guiding, Sleeved

Bit designed for Remington 870

Helps Prevent

Wedging between the stock bolt

Requires 6-inch

3/8-inch drive extension and T-handle

870 Bit

Size: 3/4-inch diameter by 1

1100 Bit

Size: 7/8-inch diameter by 1

$36.99
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SKU: 080870201

Overview

This sleeved buttstock bolt bit is designed for working on Remington 870 and 1100 buttstocks with a more controlled fit than standard wedge bits for 3/8-inch drive tools. It is intended for use with a 6-inch long 3/8-inch drive extension and the listed T-handle, making it a practical shop tool for stock removal and maintenance. The self-guiding design helps it seat properly at the stock bolt without wedging between the bolt and wood. It is a specialized part for owners who need the correct bit for these specific shotgun models.

Why Hunters Choose the Brownells

Self-guiding, Sleeved

Design fits Remington 870 and

Helps Prevent

Wedging between the stock bolt

Sized Specifically

For 870 and 1100 applications

Use 6-inch

3/8-inch drive extension

Compatible T-handle

A T-handle setup listed below

Key Features

  • Self-guiding, sleeved bit designed for Remington 870 and 1100 buttstocks.
  • Helps prevent wedging between the stock bolt and wood during use.
  • Requires a 6-inch 3/8-inch drive extension and T-handle.
  • 870 bit size: 3/4-inch diameter by 1 1/2-inch long.
  • 1100 bit size: 7/8-inch diameter by 1 5/8-inch long.
  • Sold as a buttstock bolt bit only; no wedge bits for 3/8-inch drive tools.

Best Used For

  • Remington 870 owners needing a dedicated buttstock bolt bit for stock work
  • Remington 1100 users performing buttstock removal or installation tasks
  • Gunsmiths using a 3/8-inch drive extension and T-handle setup
  • Shooters wanting a self-guiding bit that fits the stock bolt area cleanly
  • Users replacing or servicing buttstocks on compatible Remington shotguns

Specifications

1100 Diameter7/8 inch (22.2 mm)
1100 Length1 5/8 inch (4.1 cm)
870 Diameter3/4 inch (19.0 mm)
870 Length1 1/2 inch (3.8 cm)
CompatibilityRemington 870 and 1100 buttstocks
Drive Size3/8 inch drive
Extension Length6 inch
Self GuidingYes
SleevedYes
T HandleRequired (listed below)
Tool TypeButtstock bolt bit
Wedge Bits For 38 Drive ToolsNo

Pros

  • Self-guiding, sleeved design fits Remington 870 and 1100 buttstocks
  • Helps prevent wedging between the stock bolt and wood
  • Sized specifically for 870 and 1100 applications
  • Designed for use with a 6-inch 3/8-inch drive extension
  • Compatible with a T-handle setup listed below

Considerations & Trade-offs

  • Designed specifically for Remington 870 and 1100 buttstocks, so it is not a general-purpose bit for other shotgun models or stock bolts.
  • The short description notes it is not for 3/8" drive tools with wedge bits, so it requires the matching setup rather than a standard bit approach.
  • Use requires a 6" long 3/8" drive extension and the listed T-handle, adding a small amount of extra tooling to the job.
  • The two supported models use different bit dimensions, so matching the correct size to the firearm matters before use.

Suggested Comparisons

  • Shotgun stock wrench or buttstock tool
  • 3/8-inch drive extension and T-handle
  • Remington 870 replacement parts
  • Remington 1100 replacement parts

Suggested Accessories

  • 3/8-inch drive extension
  • T-handle wrench
  • Shotgun stock repair tools
  • Gunsmithing bench block

Frequently Asked Questions

What shotgun models is this buttstock bolt bit made for?

It is listed for Remington 870 and 1100 buttstocks.

Does this include a 3/8-inch drive tool or extension?

No. The description says to use it with a 6-inch long 3/8-inch drive extension and T-handle listed below, so those items are not included in the product description here.

Will this bit fit between the stock bolt and the wood?

The description says the self-guiding, sleeved design is made so it can't wedge between the stock bolt and wood.

Are the 870 and 1100 versions the same size?

No. The listed specs say the 870 bit is 3/4 inch diameter by 1 1/2 inches long, while the 1100 bit is 7/8 inch diameter by 1-5/8 inches long.

Is this a complete stock removal kit?

The product title and description identify it as a buttstock bolt bit only. No complete kit contents are listed in the provided data.