Benchmade 3550 Pardue Auto – 3.25″ Satin 154CM Spear Point, Black Aluminum Handle, Automatic
Benchmade 3550 Pardue Auto – 3.25″ Satin 154CM Spear Point, Black Aluminum Handle, Automatic
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Benchmade 3550 Pardue Auto (BCM-3550) Automatic Knife
The Benchmade 3550 is a Mel Pardue designed side-opening automatic knife that fires a slim, fast blade at the push of a button. Its 3.25" spear-point blade is ground from 154CM stainless steel with a satin finish, and a sturdy black aluminum handle keeps this auto light and pocketable. The Benchmade 3550 Pardue Auto pairs everyday-carry proportions with confident automatic deployment. This model is discontinued, so a clean Benchmade 3550 is a solid pickup for automatic-knife collectors.
Specifications
- Model: Benchmade 3550 Pardue Auto (BCM-3550)
- Blade Length: 3.25"
- Blade Steel: 154CM stainless (58-61 HRC)
- Blade Style: Spear point, plain edge
- Blade Finish: Satin
- Handle: Black aluminum
- Mechanism: Push-button automatic, side-opening
- Designer: Mel Pardue
- Origin: Made in USA (Oregon City, Oregon)
Frequently Asked Questions
What is an automatic knife?
An automatic (switchblade) knife deploys its blade automatically when you press a button or switch. The Benchmade 3550 Pardue Auto (BCM-3550) is a side-opening automatic that fires its 3.25" 154CM blade from the handle at the push of a button.
How does the Benchmade 3550 automatic work?
The Benchmade 3550 uses a spring-driven side-opening mechanism. Pressing the handle button releases the blade so it swings out and locks open; you manually fold it closed to reset the Benchmade 3550 Pardue Auto (BCM-3550).
Is the Benchmade 3550 automatic legal?
Automatic knife laws vary by state, country, and city, and some areas restrict ownership or carry. Always check your local laws before buying or carrying the Benchmade 3550 Pardue Auto (BCM-3550).
How do I sharpen the Benchmade 3550?
Sharpen the 154CM blade on stones or a guided system. Benchmade's free LifeSharp service will also factory sharpen and tune your Benchmade 3550 Pardue Auto (BCM-3550) for the life of the knife.
Where can I buy the Benchmade 3550 Pardue Auto?
Going Gear is an authorized Benchmade dealer. The Benchmade 3550 Pardue Auto (BCM-3550) is discontinued, so availability is limited to remaining stock, and automatic-knife sales may be restricted in some areas. Contact Going Gear for current availability.

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