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Anarchy Outdoors Bolt Knob, Big Bertha Up to 10% Off w/ Free S&H — 3 models

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Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686
Anarchy Outdoors Bolt Knob, Big Bertha, Polished Titanium, 791617485693
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686
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Anarchy Outdoors Bolt Knobs
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
1 of 6 images
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686
2 of 6 images
Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686
Anarchy Outdoors Bolt Knob, Big Bertha, Polished Titanium, 791617485693
3 of 6 images
Anarchy Outdoors Bolt Knob, Big Bertha, Polished Titanium, 791617485693
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
4 of 6 images
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
5 of 6 images
Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662
Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686
6 of 6 images
Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686

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Questions & Answers
will this fit my cz 457 Expert Answer

No, this Anarchy Outdoors Bolt Knob uses 5/16x24 threads while the CZ 457 uses M6 x 1 threads for the bolt knob.

by Ethan, Gear Expert, November 25, 2022
I have a Bergara BMR bolt rifle. Will this knob fit? Can you answer this question?
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Customer Reviews
Most Recent Reviews
gorgeous bolt knob replacement by Twitch, Verified Owner, April 29, 2025
Perfect size bolt knob replacement for my CA MPR, much smoother experience and perfect weight distribution
Most Recent Reviews
Big Bertha Bolt Knob by Stan, Verified Owner, February 25, 2024
Really nice product. Quality materials and finish. Nice contrast for my bolt action Savage Elite Precision 300 PRC. Red color really stands out on the silver cerakote finish. Quality fit. Feels good and easy to aquire while staying on target.
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Product Info for Anarchy Outdoors Bolt Knob, Big Bertha

If you have large hands, the Big Bertha is the bolt knob for you. This bolt knob allows our hulk shooters to grasp their bolt handle and move it with ease. The hourglass shape of this bolt knob increases dexterity for the shooter, and the diamond-shaped rivets increase grip. Those that like this design, but prefer a smaller bolt handle, should check out Little Bertha Bolt Knob.image

Specifications for Anarchy Outdoors Bolt Knob, Big Bertha:

Manufacturer: Anarchy Outdoors
Threads per Inch: 5/16x24
Length: 1.753 in
Diameter: 0.945 in

Features of Anarchy Outdoors Bolt Knob, Big Bertha

  • The design allows for easy handling;
  • Included rivets allow for better grip;
  • Compatible with all custom Anarchy Outdoors handle products;
  • Standard thread knobs will fit on the Christensen Arms Standard Rifles

Package Contents:

  • Anarchy Outdoors Bolt Knob, Big Bertha

Anarchy Outdoors Bolt Knob, Big Bertha Orderable Models

List of Orderable Models

  • Anarchy Outdoors Bolt Knob, Big Bertha, Red, 791617485686 , MPN: 791617485686 , UPC: 791617485686 , Code: ANA-BOH-AOBBK1-791617485686
  • Anarchy Outdoors Bolt Knob, Big Bertha, Polished Titanium, 791617485693 , MPN: 791617485693 , UPC: 791617485693 , Code: ANA-BOH-AOBBK1-791617485693
  • Anarchy Outdoors Bolt Knob, Big Bertha, Black, 791617485662 , MPN: 791617485662 , UPC: 791617485662 , Code: ANA-BOH-AOBBK1-791617485662
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