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Brownells

Ar-15/M16 Sling Swivel Staking Tool - Ar-15 Front Sling Swivel Staking Tool

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

Precision-machined Steel

Tool for staking an original

Wide Throat

Fits around the swivel for

Dual Screw-adjustable

Stakes help apply controlled pressure

Large, Easy-to-grasp

Handles support straightforward adjustment during

Designed Replace

Hammer-and-punch staking for a neater,

$67.53
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SKU: 080000756

Overview

Built for installing an original, M16-style front sling swivel rivet, this tool is aimed at shooters and armorers who want a controlled, repeatable staking process without relying on a hammer and punch. Its wide throat is designed to fit around the swivel, while the dual screw-adjustable stakes and large handles help apply pressure with more precision. The result is a neater, more consistent rivet expansion for a factory-style finish. It is a specialized bench tool, so it suits users who value careful assembly over general-purpose use.

Why Hunters Choose the Brownells

Precision-machined Steel

Tool for staking original M16-style

Wide 2-inch

Throat fits around the swivel

Dual Screw-adjustable

Stakes allow controlled pressure during

Large, Easy-to-grasp

Handles support precise adjustment

Designed Help

Create a neat, factory-finish rivet

Key Features

  • Precision-machined steel tool for staking an original M16-style front sling swivel rivet
  • Wide throat fits around the swivel for easier positioning during installation
  • Dual screw-adjustable stakes help apply controlled pressure for accurate rivet expansion
  • Large, easy-to-grasp handles support straightforward adjustment during use
  • Designed to replace hammer-and-punch staking for a neater, factory-finish result
  • Frame features 1018 steel with a black oxide finish

Best Used For

  • AR-15 or M16 owners installing an original front sling swivel rivet
  • Users wanting a controlled staking process without hammer-and-punch guesswork
  • Builders seeking a neat, factory-style rivet expansion on the front sling swivel
  • Armorer work where the wide throat helps fit around the swivel easily

Specifications

Frame Finishblack oxide finish
Frame Height1 3/4 in (4.6 cm)
Frame Length3 in (7.6 cm)
Frame Material1018 steel
Frame Thickness1/2 in (12.7 mm)
Stake Finishblack oxide finish
Stake Handle Length3 in (7.6 cm)
Stake Materialheat-treated 4140 steel
Throat Width2 in (5 cm)

Pros

  • Precision-machined steel tool for staking original M16-style front sling swivel rivets
  • Wide 2-inch throat fits around the swivel for easier positioning
  • Dual screw-adjustable stakes allow controlled pressure during installation
  • Large, easy-to-grasp handles support precise adjustment
  • Designed to help create a neat, factory-finish rivet job

Considerations & Trade-offs

  • Designed specifically for original, M16-style front sling swivel rivets, so it is not a general-purpose staking tool for other hardware or applications.
  • The tool is compact and purpose-built, which is useful for control but means it is intended for a narrow task rather than broader shop use.
  • It relies on manual screw-adjusted pressure, so achieving the desired result depends on careful setup and operator technique.
  • The steel construction and black oxide finish are practical, but the finish is functional rather than decorative.

Suggested Comparisons

  • AR-15/M16 front sling swivel installation tools
  • Rivet staking tools
  • Firearm assembly and maintenance tools
  • Sling swivel hardware

Suggested Accessories

  • Bench vise
  • Punch set
  • Small hammer
  • Protective work gloves

Frequently Asked Questions

What does this tool do on an AR-15 or M16 front sling swivel?

It is designed to make installing and staking an original, M16-style front sling swivel rivet faster and easier.

Does this tool require a hammer and punch?

The description says it eliminates the struggle of staking the rivet with a hammer and punch, using screw-adjustable stakes instead.

Will it fit around the front sling swivel?

Yes. The description says the wide throat easily fits around the swivel, and the throat is listed as 2 inches wide.

What materials are listed for the tool?

The frame is listed as 1018 steel with a black oxide finish, and the stakes are listed as heat-treated 4140 steel with a black oxide finish.

Are the stakes adjustable?

Yes. The tool has dual, screw-adjustable stakes with large, easy-to-grasp handles so you can apply pressure for expanding the rivet.