Bolt PartsAnarchy OutdoorsSold by Brownells

Anarchy Outdoors

Little Bertha Short Length Bolt Knobs - Little Bertha Short Length Bolt Knob Black

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

Hourglass-shaped Bolt

Regular or small hands

Diamond-shaped Rivets

Are included to enhance grip

Available Matte

Black, red, or polished titanium

Offered 5/16x24

5/16x24 and M6x1 thread sizes

5/16x24 Fits

All custom-made Anarchy handles

$39.99
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SKU: 430116986

Overview

Designed for shooters who prefer a more compact bolt knob, this model uses an hourglass profile intended to suit regular or smaller hands. Diamond-shaped rivets add grip, while the short-length format keeps the profile streamlined on the rifle. It is offered in matte black, red, or polished titanium, and includes thread options for 5/16x24 and M6x1 applications. For hunters and precision shooters looking to tailor bolt feel and fit, it provides a practical upgrade without adding unnecessary bulk.

Why Hunters Choose the Anarchy Outdoors

Hourglass Shape

Regular or small hands

Diamond-shaped Rivets

Enhanced grip on the bolt

Available Matte

Black, red, or polished titanium

Offered Two

Two thread sizes for broader

5/16x24 Works

All custom-made Anarchy handles

Key Features

  • Hourglass-shaped bolt knob designed for a more comfortable fit with regular or small hands.
  • Diamond-shaped rivets are included to enhance grip.
  • Available in matte black, red, or polished titanium finishes.
  • Offered with 5/16x24 and M6x1 thread sizes.
  • 5/16x24 fits all custom-made Anarchy handles.
  • M6x1 fits the CZ 457 and other similar model handles.

Best Used For

  • Hunters with regular or small hands wanting a more comfortable bolt knob shape
  • Shooters using custom Anarchy handles with the 5/16x24 thread size
  • CZ 457 owners needing an M6x1 compatible bolt knob option
  • Users who prefer a compact bolt knob with added grip texture
  • Those wanting a matte black bolt knob for a clean rifle appearance

Specifications

Additional Thread SizeM6x1
Blade FinishMatte black
ColorBlack
Compatible WithAll custom-made Anarchy handles; CZ 457 and other similar model handles
Grip FeatureDiamond-shaped rivets
Hand Size FitRegular or small hands
ShapeHourglass
Thread Size5/16 x 24

Pros

  • Hourglass shape is designed for more comfortable use with regular or small hands.
  • Diamond-shaped rivets provide enhanced grip on the bolt knob.
  • Available in matte black, red, or polished titanium.
  • Offered with two thread sizes for broader compatibility.
  • 5/16x24 works with all custom-made Anarchy handles.
  • M6x1 fits the CZ 457 and similar model handles.

Considerations & Trade-offs

  • The shorter profile may feel less substantial than larger bolt knobs for shooters who prefer a bigger contact surface.
  • Fit depends on thread size, so confirming whether you need 5/16x24 or M6x1 is necessary before ordering.
  • The black finish is one of several available options, but the product description does not indicate any performance difference between finishes.
  • Compatibility is described for custom-made Anarchy handles and CZ 457 or similar model handles, so it may not suit every rifle without checking thread match.

Suggested Comparisons

  • Bolt knobs
  • Rifle action accessories
  • Custom rifle handle components
  • Rimfire rifle accessories

Suggested Accessories

  • Rifle bolt handle
  • Thread adapter
  • Gun vise
  • Cleaning mat

Frequently Asked Questions

What is the Little Bertha Short Length Bolt Knob designed for?

It is a shorter bolt knob with an hourglass shape, designed to be more comfortable for individuals with regular or small hands.

What grip features does this bolt knob have?

The description says it uses diamond-shaped rivets to enhance grip.

What thread sizes are available for this bolt knob?

The product is listed with two thread sizes: 5/16x24 and M6x1.

Which rifles or handles does the M6x1 version fit?

The M6x1 version fits the CZ 457 and other similar model handles, according to the product description.

What color options are offered?

The product is offered in matte black, red, and polished titanium.