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Brownells

5Adeg Plug & Chamfer Kit

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

Kit Cutting

Centered, chatter-free 5° chamfer

Includes Cutters,

Plug gauges, pilots, and handle

.357, .44,

.45 caliber revolvers

No Lathe

Needed and barrel removal is

Packed Fitted

Bench box with instructions

$249.99
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SKU: 080000022

Overview

Built for revolver owners who want a controlled way to prepare chambers, this kit provides the tools needed to cut a centered, chatter-free 5° chamfer. It is intended for .357, .44, and .45 caliber revolvers and includes cutters, plug gauges, pilots, a handle, and instructions in a fitted bench box. The gentle angle is designed to create a smoother transition into the rifling while helping reduce lead spitting and shaving. It offers a practical bench setup without requiring a lathe or barrel removal, though it is limited to the specified calibers.

Why Hunters Choose the Brownells

Includes Cutters,

Plug gauges, pilots, and handle

Perfectly Centered,

Chatter-free 5-degree chamfer

Gentle Angle

Helps provide a smooth transition

Fits .357,

.44, and .45 caliber revolvers

No Lathe

Needed and barrel removal is

Key Features

  • Kit for cutting a centered, chatter-free 5° chamfer.
  • Includes cutters, plug gauges, pilots, and handle.
  • Designed for .357, .44, and .45 caliber revolvers.
  • No lathe needed and barrel removal is not necessary.
  • Packed in a fitted bench box with instructions.
  • Gentle angle is intended to reduce bullet deformation and lead shaving.

Best Used For

  • Revolver owners loading .357, .44, or .45 caliber rounds who want a centered 5deg chamfer
  • Reloaders seeking a bench kit with cutters, plug gauges, pilots, and handle included
  • Users who want to work without removing the barrel or using a lathe
  • Hunters and shooters looking to reduce bullet deformation, shaving, and lead spitting
  • Anyone needing a fitted bench box and included instructions for organized setup

Specifications

Angle5deg
Barrel Removal RequiredNo
Fits CaliberAll .357, .44 and .45 caliber revolvers
IncludesCutters, plug gauges, pilots, handle, instructions
No Lathe NeededYes
Packed InFitted bench box

Pros

  • Includes cutters, plug gauges, pilots, and handle in one kit.
  • Designed for a perfectly centered, chatter-free 5-degree chamfer.
  • Gentle angle helps provide a smooth transition into the rifling.
  • Fits .357, .44, and .45 caliber revolvers.
  • No lathe needed and barrel removal is not necessary.

Considerations & Trade-offs

  • Designed for .357, .44, and .45 caliber revolvers, so it is not a universal solution for other handgun calibers or platforms.
  • The kit is purpose-built for a 5° chamfer, which makes it a specialized tool rather than a general-purpose revolver maintenance set.
  • It is a bench-oriented kit with cutters, plug gauges, pilots, and handle included, so it requires a dedicated setup and some familiarity with the process.
  • The description notes that instructions are included, but the kit still appears intended for careful, hands-on use rather than quick field service.

Suggested Comparisons

  • Revolver chamfering tools
  • Revolver maintenance kits
  • Bullet seating and loading accessories
  • Precision gunsmithing hand tools

Suggested Accessories

  • Cleaning rod
  • Bore brush
  • Gun vise
  • Chamber flag

Frequently Asked Questions

What calibers is this kit made for?

According to the product data, it fits all .357, .44, and .45 caliber revolvers.

Does this kit require removing the barrel or using a lathe?

No. The long description states that no lathe is needed and it is not necessary to remove the barrel.

What comes in the kit?

The kit includes cutters, plug gauges, pilots, a handle, and instructions. It is also packed in a fitted bench box.

What is the purpose of the 5° chamfer?

The product description says the gentle 5° angle provides a smooth transition into the rifling and is intended to reduce bullet deformation, lead spitting, and shaving.

Is this a universal revolver kit?

No. The provided specifications say it fits all .357, .44, and .45 caliber revolvers, so it is limited to those calibers.