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Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter Up to 19% Off — 2 models

Special offer available for this product. Click here to see!
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN
1 of 5 images
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
2 of 5 images
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN
3 of 5 images
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
4 of 5 images
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS
5 of 5 images
Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS

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Questions & Answers
Is this compatible with the aero SOLUS bolt

I bought the A419 adapter for the Bighorn bolt and it is compatible with Solus.

by jNCgUN, Verified Owner, September 30, 2025
Is this stainless steel and has a 5/16 x24thread ? Expert Answer

The Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter features 5/16x24 threads and is made from steel. It can be purchased with a stainless or black nitride finish.

by Ethan, Gear Expert, April 8, 2022
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made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter

The Area 419 Bolt Knob Adapter is an impressive way to enhance your rifle. These Bolt Handles - Parts from the fine people at Area 419 keep the Tenacity or Elite bolt knob knurled on your adapter. With two knurled surfaces either side of the integrated groove on the Area 419 Durable Bolt Knob Adapter, you're able to gain control of your weapon and confidently load rounds onto the suppressor. The tactile Area 419 Ambidextrous Bolt Knob - Defiance keeps the smooth operation of the Tenacity or Elite bolt knob. The ambidextrous design is great for left and right hand shooters, and the area 419 bolt knob is skeletonized to reduce weight. Invest in the Area 419 Elite Bolt Knob Adapter for a durable, easy to grip bolt knob that you'll use often.image

Specifications for Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter:

Manufacturer: Area 419
Fabric/Material: Aluminum
Condition: New
Gun Make: CZ
Gun Model: CZ 457
Hand: Ambidextrous
Included Accessories: Standard
Country of Origin: USA

Package Contents:

  • Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter

What firearm models does the manufacturer say Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter is compatible with?

The manufacturer suggests that Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter is compatible with CZ 457

Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter Orderable Models

List of Orderable Models

  • Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN , MPN: 419-KNOBADT-DFBN , UPC: 850002933253 , Code: 4MD-BOH-AR10-419-KNOBADT-DFBN
  • Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Stainless, 419-KNOBADT-DFSS , MPN: 419-KNOBADT-DFSS , UPC: 850002933260 , Code: 4MD-BOH-AR10-419-KNOBADT-DFSS

Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter Unavailable & Discontinued Models

List of Unorderable Models

  • USED Area 419 Bolt Knob Defiance Tenacity/Elite Bolt Knob Adapter, Black Nitride, 419-KNOBADT-DFBN, EDEMO1, Condition Parts Only/Salvage, Wrong Product , MPN: 419-KNOBADT-DFBN-EDEMO1 , Code: 4MD-BOH-AR10-419-KNOBADT-DFBN-EDEMO-WP-F
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Last updated 2026-08-29 UTC.