This Area 419 Def Tenacity bolt knob (Area 419 part no. 419-KNOBADT-DFSS) is a replacement bolt handle knob sized for the Defiance Tenacity action pattern.

Key Specifications

• Brand: Area 419.
• Product type: bolt handle knob.
• Model: Def(iance) Tenacity.
• Incorporates a finger groove for single-finger bolt manipulation.

Frequently Asked Questions

What action is this bolt knob built for? The Defiance Tenacity bolt handle pattern.

What does a bolt knob upgrade change? It swaps the factory bolt handle ball for one with a different shape, size, or grip texture for faster cycling.

Buy the Area 419 Def Tenacity Bolt Knob

Get the Area 419 Def Tenacity Bolt Knob from Area 419, browsable in our full Other Gun Accessories & Parts selection. Our Lubbock, Texas team ships fast, insured orders every day.