The Little Bertha Bolt Knob, similar to the Big Bertha bolt knob, has an hourglass shape. The design of this bolt knob makes it more comfortable for individuals with regular or small hands. The diamond-shaped rivets enhanced the bolt knob's grip.
It comes in a matte black, red, or polished titanium. Each option provides a sleek look, making it an excellent addition to your gun.
This smaller knob has two thread sizes; the standard 5/16x24 and the M6x1. The 5/16x24 works with all custom made anarchy handles. The M6x1 fits the CZ 457 and other similar model handles.
This Bolt knob is 0.803 inches in diameter and 1.495 inches in length
Little Bertha Bolt Knob Features
The design allows for easy handling
Included Rivets allow for better grip
Two thread sizes allow for an increased range of bolt handle sizes
Made in the USA
*All of our standard thread knobs will fit on the Christensen Arms Standard Rifles
Couldn't be happier
Posted by Michael Jones on Apr 14th 2021
Fits great on the Ruger Precision Rimfire with the aftermarket bolt handle upgrade. Easy to locate and run the bolt with minimal hand movement.
Posted by John Carroll on Apr 12th 2021
She may be called "little" but she's big on looks! Gorgeous piece to complete my bolt handle, shroud and bolt knob upgrade. Very well machined and finished.
Comfortable and functional
Posted by Unknown on Mar 3rd 2021
I’ve tried several different bolt knobs, but I have to say this is probably my favorite. I have two of them- one on a Tikka T3, and the other on a Tikka T1x, and they both feel very nice. I use the my index finger in the upper lip when I lift and open the bolt, and my thumb in the lower groove to push the bolt forward and it feels very natural to me. I highly recommend this bolt knob!
Returns Policy You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.