Bolt PartsAnarchy OutdoorsSold by Brownells

Anarchy Outdoors

Little Bertha Short Length Bolt Knobs - Little Bertha Short Length Bolt Knob Polished Titanium

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

Short-length Bolt

Knob offered in polished titanium,

Includes Standard

5/16x24 threading for all custom-made

Also Available

M6x1 threading for the CZ

$44.99
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SKU: 430116988

Overview

This short bolt knob is designed for shooters who want a smaller, more manageable grip point on their rifle bolt. Its hourglass profile and diamond-shaped rivets are intended to improve hand placement and comfort, especially for regular or smaller hands. With 5/16x24 and M6x1 thread options, it can fit compatible Anarchy handles as well as CZ 457 and similar model handles. The polished titanium finish gives it a clean, refined look without changing its practical, compact form.

Why Hunters Choose the Anarchy Outdoors

Hourglass Shape

Regular or small hands

Diamond-shaped Rivets

Enhanced grip

Available Polished

Titanium, matte black, and red

Includes Two

Thread sizes: 5/16x24 and M6x1

5/16x24 Fits

All custom-made Anarchy handles

Key Features

  • Hourglass-shaped bolt knob designed for a more comfortable feel with regular or small hands.
  • Diamond-shaped rivets are included to enhance grip.
  • Short-length bolt knob offered in polished titanium, matte black, or red.
  • Includes standard 5/16x24 threading for all custom-made Anarchy handles.
  • Also available with M6x1 threading for the CZ 457 and similar model handles.

Best Used For

  • Hunters with regular or small hands wanting a more comfortable bolt knob shape
  • Rifles using custom Anarchy handles with 5/16x24 threading
  • CZ 457 owners or similar models needing an M6x1 bolt knob option
  • Shooters seeking a compact bolt knob with enhanced grip features
  • Users wanting a polished titanium finish for a clean rifle appearance

Pros

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

Considerations & Trade-offs

  • The shorter profile is intended for regular or small hands, so it may feel less substantial if you prefer a larger bolt knob.
  • Fit is thread-specific: the 5/16x24 version is for custom-made Anarchy handles, while the M6x1 version is for CZ 457 and similar model handles.
  • The polished titanium finish is a visual option, but the product description does not add any performance differences between finishes.
  • This is a bolt knob accessory, so compatibility should be confirmed before purchase to avoid ordering the wrong thread size.

Suggested Comparisons

  • Bolt knobs
  • Rifle action accessories
  • Custom rifle parts
  • Small-hand firearm controls

Suggested Accessories

  • Thread-compatible bolt handle
  • Rifle cleaning kit
  • Gun vise
  • Thread locker

Frequently Asked Questions

What thread sizes are available for the Little Bertha Short Length Bolt Knob?

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

Which rifles or handles does the M6x1 version fit?

The source says the M6x1 fits the CZ 457 and other similar model handles.

What does the 5/16x24 version fit?

The source says the 5/16x24 works with all custom-made Anarchy handles.

Is the Little Bertha designed for larger hands or smaller hands?

The description says its hourglass shape is made to be more comfortable for individuals with regular or small hands.

What finish options are offered for this bolt knob?

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