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.
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
Big Bertha Knob
Posted by CajunGunner on Sep 6th 2023
Great product, feel and movement! I would highly recommend!
Best Bolt Knob
Posted by Mark1886 on Jul 29th 2023
Bought a new rifle so straight back to Anarchy Outdoors for another Bertha Bolt Knob. Big Bertha this time and just as ergonomic and good looking as the Little Bertha. The side of your finger just naturally drops into that groove and the bolt throws better than any original factory knob.
Big Bertha Bolt
Posted by OMD on Mar 30th 2023
Posted by Ninjanick on Mar 8th 2023
I have the Dragon scale and the Big Bertha. I like the groove on the Big Bertha. Seems to fit ideal to my thumb for one handed cycling and brass capture.