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Home / Parts and Accessories / Gunsmithing and Misc.
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419 Bolt Knobs

Rated 5.00 out of 5 based on 16 customer ratings

$24.99 – $34.99

419 Finger Groove bolt knob

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  • Description
  • Additional information
  • Reviews (16)

This bolt knob was designed by Area 419 to be the best all around bolt knob for competition and general use.  Its main feature is the finger groove which allows you to manipulate the bolt with just your pointer finger without searching for the ideal position each time.  Your finger automatically catches in the groove to assure the fastest, smoothest bolt manipulation.  There are two knurled surfaces located on either side of the groove to give a sure grip.

  • Made in the USA from 6061-T6 aluminum and anodized flat black.
  • Defiance and Remington bolt knobs are threaded 5/16″-24.
  • Remington knobs are 1-5/8″ long to accommodate shorter bolt handles
  • Bergara and CZ 457 bolt knobs are threaded M6x1
  • Mausingfield bolt knobs are internally threaded 10-32. Will only work on Mausingfield and Nucleus Bolts.
Weight .2 lbs
Dimensions 1 × 1 × 1 in
Manufacturer

Area 419

Bolt Knob

Bergara/CZ 457, Defiance, Defiance (Stainless), Defiance (Stainless Black), Mausingfield, Remington

16 reviews for 419 Bolt Knobs

  1. Rated 5 out of 5

    jonathan.caldito – July 8, 2018

    Bought this 419 Bolt Knob, that replaced my Bergara HMR knob, and I noticed a difference in how easier it is for my finger to grab onto the 419 knob and cycle the bolt. This is definitely a great mod and low cost as well. I highly recommend this!

  2. Rated 5 out of 5

    Aaron (verified owner) – December 14, 2018

    Awesome bolt knob. Replaced the existing knob on a mausingfield… great upgrade, feels a lot better.

  3. Rated 5 out of 5

    J P – September 27, 2019

    Got the bolt knob for the CZ 457. I am more traditional and like the round bolt knobs better aesthetically, but after I used this thing, it will be a priority to put one on every bolt gun I can. Machining is spot and honestly, even the looks of it are growing on me.

  4. Rated 5 out of 5

    Darryl (verified owner) – May 6, 2020

    Awesome knob. Feels great on my rem 700.

  5. Rated 5 out of 5

    Derrick warren – May 8, 2020

    This thing feels awesome on my CZ 457. Makes it feel like you’re running a full size bolt down.

  6. Rated 5 out of 5

    Guy – May 8, 2020

    Running this on my CZ 457. works prefect, clean design. really enjoy the finger groove. way better upgrade over the OG ball that comes on CZ’s

  7. Rated 5 out of 5

    Ryan v. – May 14, 2020

    best knob on the market!! Really helped prevent me from slipping off while running a bolt fast.

  8. Rated 5 out of 5

    Fred Davis (verified owner) – November 30, 2020

    It was exactly what I wanted.

  9. Rated 5 out of 5

    Wayne B. (verified owner) – December 13, 2020

    I love the feel of the knob and the look!

  10. Rated 5 out of 5

    Russell S. (verified owner) – December 18, 2020

    This knob is smoooooth and just the right size… Love running my hand over it

  11. Rated 5 out of 5

    Axel (verified owner) – December 19, 2020

    Amazing quality

  12. Rated 5 out of 5

    Anonymous (verified owner) – December 19, 2020

    bolt knob is perfect

  13. Rated 5 out of 5

    John M. (verified owner) – January 2, 2021

    A great addition to my CZ 457

  14. Rated 5 out of 5

    Philip (verified owner) – January 14, 2021

    great product easy to install works as intended !

  15. Rated 5 out of 5

    William (verified owner) – January 17, 2021

    Bolt knob fit perfectly

  16. Rated 5 out of 5

    Preston Forbes (verified owner) – January 18, 2021

    loved it

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  • Products
    • Core Rifle Components
      • Complete Builds
      • Actions
      • Barrels
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    • Parts and Accessories
      • Muzzle Devices
      • ARCA Rails and Accessories
      • Bipods and Rails
      • Magazines and Extensions
      • Tools and Electronics
      • Gunsmithing & Misc
      • Shooting Bags and Range Gear
    • Reloading Gear
      • The ZERO Reloading Press
      • Funnel Kits
      • Auto Trickler Accessories
      • Reloading Trays
      • Die Blocks
    • Apparel and Merchandise
      • Hats and Shirts
      • Patches and Stickers
      • Drinkware
  • Area 419 Exclusives
    • The Maverick
    • The Hellfire
    • ARCA Lock
    • The RailChanger System
    • Master Funnel Kit
    • Performance Packages
  • Brands
    • –
      • Accuracy International
      • Accurate Mag
      • American Rifle Company
      • Area 419
      • Armageddon Gear
      • B&T Industries
      • Bartlein
      • Bix’n Andy
      • Cole-Tac
      • Curtis Custom
    • –
      • Defiance Machine
      • Harris Engineering
      • Hawk Hill
      • Kahles
      • Magnetospeed
      • Manners Composite Stocks
      • Tenebraex
      • Timney Triggers
      • TriggerTech
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