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Big Bertha Bolt Knob

(26 reviews) Write a Review
$47.99 - $49.99
SKU:
BB-BK
UPC:
791617485662
Brand

Description

Big Bertha Bolt Knob by Anarchy Outdoors

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 our Little Bertha Bolt Knob

We offer this bolt knob in matte black, red and polished titanium. Any of which would make a great addition to your rig. All you need to do is attach it to one of our many aftermarket bolt handles

Download Bolt Knob Instructions

Big Bertha Bolt Knob Features:

  • Diameter: 0.945 inches

  • Length: 1.753 inches

  • The design allows for easy handling

  • Included rivets allow for better grip

  • Thread Pitch 5/16x24

  • Compatible with all custom Anarchy Outdoors handle products. 

  • Made in the USA

*All of our standard thread knobs will fit on the Christensen Arms Standard Rifles 

Customer Reviews

  • big bertha bolt knob
    5

    Posted by John on Aug 23rd 2025

    Much better feel than stock one. Looks great too. This is a must have .

  • Big Bertha.
    5

    Posted by GARM on Jun 25th 2025

    Perfect fit and feel for my large hands. Easy to install. Knurling is perfect, not too rough, not too smooth.

  • bolt knob
    4

    Posted by MARK on Jun 11th 2025

    Shes a big girl... Litte larger than I expected, may not be right for my hunting rifle but I will use it on my Varmint rifle!

  • Big Bertha Bolt Knobs
    5

    Posted by Dave F on May 19th 2025

    This in combination with the Anarchy bolt handles makes the perfect combination for a smooth bolt throw. Perfect size for an easy grip and awesome when wearing gloves.

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