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Brownells

Forcing Cone Flex HoneA(R) - 12 Gauge Medium Flex Hone

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

Tapered Design

Polishes forcing cones quickly and

Made As

Long Forcing Cone Reamers

Taper Matches

Barrel surface for maximum abrasive

Designed Reduce

Elbow grease and polishing work

Must Be

Flex Hone Oil

$42.30
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SKU: 080606512

Overview

Designed as a finishing tool for shotgun forcing cones cut with Long Forcing Cone Reamers, this flex hone is intended for the polishing stage after the reaming work is complete. Its tapered shape is made to match the cone profile so more abrasive media contacts the barrel surface during use, helping the polishing process move efficiently with less effort. It must be used with Flex Hone Oil, and the product notes that other oils will damage the abrasive balls and void the guarantee. Offered in medium or fine grit, it is a specialized shop tool for shooters and gunsmiths working on 12 gauge forcing cone finishing.

Why Hunters Choose the Brownells

Tapered Design

Long Forcing Cone Reamers

Maximum Abrasive

Contact helps polish the barrel

Designed Reduce

Elbow grease during finishing work

Available Medium

Fine grit options

Sized Specifically

For 12 gauge forcing cones

Key Features

  • Tapered design polishes forcing cones quickly and efficiently.
  • Made as the finishing touch for forcing cones cut with Long Forcing Cone Reamers.
  • Taper matches the barrel surface for maximum abrasive contact.
  • Designed to reduce elbow grease and polishing work.
  • Must be used with Flex Hone Oil.
  • Available in medium or fine grit.

Best Used For

  • For hunters maintaining 12 gauge barrels after long forcing cone reaming
  • For gunsmiths seeking a tapered polishing tool matched to forcing cone geometry
  • For users who want a finishing step that uses Flex Hone Oil only
  • For shotgun owners needing medium or fine grit cone polishing options

Specifications

12 Gauge Taper Diameter0.710 in to 0.798 in
16 Gauge Taper Diameter0.665 in to 0.745 in
20 Gauge Taper Diameter0.615 in to 0.699 in
Abrasive Head Length1.625 in (4.1 cm)
GritMedium or Fine
Overall Length10 in (25 cm)
Usage RequirementMust be used with Flex-Hone Oil

Pros

  • Tapered design matches forcing cones cut with Long Forcing Cone Reamers.
  • Maximum abrasive contact helps polish the barrel surface efficiently.
  • Designed to reduce elbow grease during finishing work.
  • Available in medium or fine grit options.
  • Sized specifically for 12 gauge forcing cones.

Considerations & Trade-offs

  • Designed specifically as a finishing tool for forcing cones cut with Long Forcing Cone Reamers, so it is not a general-purpose bore hone.
  • Requires Flex-Hone Oil; using other oils will damage the abrasive balls and void the guarantee.
  • Available in Medium or Fine grit, so the level of polishing aggressiveness depends on the version selected.
  • Sized for specific gauge tapers, so correct gauge matching is important for proper fit and use.

Suggested Comparisons

  • Shotgun maintenance tools
  • Forcing cone reamers
  • Bore polishing tools
  • Gun cleaning accessories

Suggested Accessories

  • Flex Hone Oil
  • Shotgun cleaning rod
  • Bore cleaning patches
  • Bore solvent

Frequently Asked Questions

What is this Flex Hone used for?

It is described as the finishing touch for forcing cones cut with Long Forcing Cone Reamers, intended to polish the forcing cone area.

What gauge is this model for?

This product is the 12 gauge version.

What grit options are listed?

The provided specifications list Medium or Fine grit.

Does it require a specific oil?

Yes. The description says it must be used with Flex Hone Oil; using other oils will destroy the abrasive balls and void the guarantee.

What size details are provided?

The specifications list a 10" overall length, a 1.625" abrasive head length, and a 12 gauge taper from .710" to .798" in diameter.