The Area 419 Def Tenacity Bolt Knob is purpose-built to give Defiance Tenacity and Elite actions a more positive, controllable feel at the bolt handle. Machined from stainless steel with a clean, contoured profile and aggressive knurling at each end, it offers a secure grip and a refined look that complements modern precision rifles.

This knob is designed as a factory-style replacement that threads onto a 5/16x24 male stud, pairing perfectly with the Area 419 Defiance Tenacity/Elite bolt knob adapter or other compatible hardware. Its ambidextrous shape works equally well for right- or left-handed shooters and supports fast, repeatable bolt manipulation during range sessions, competition, or focused training. Area 419’s reputation for precise machining and thoughtful design is evident in the smooth finish and consistent fit of this bolt knob.

Key Features:

• Manufacturer: Area 419
• Model: Def Tenacity Bolt Knob
• Type: Bolt Knob
• Action Fitment: Defiance Tenacity, Defiance Elite (with appropriate adapter)
• Material: Stainless Steel
• Hand: Ambidextrous
• Style: Factory Replacement