Benchmade 3551BK Mini Stimulus – Blacked-Out 154CM Automatic Knife
The Benchmade 3551BK Mini Stimulus is the blacked-out version of Mel Pardue's compact push-button automatic knife. A non-reflective black coating over the 2.99" 154CM spear point matches the black anodized aluminum handle, giving a low-visibility carry knife that still fires open at the press of a button.
Beyond the finish this is the same knife as the satin 3551: symmetrical 6061-T6 billet aluminum scales, a plunge lock that catches the blade in both positions, and an integrated spine safety that blocks the button while the knife is stowed.
Key Features
- 2.99" 154CM stainless spear point blade, black non-reflective coating, plain edge
- Push-button automatic deployment with plunge lock
- Integrated safety on the handle spine
- Black anodized 6061-T6 billet aluminum handle
- 2.71 oz carry weight, 7.10" overall length
- Mel Pardue design, made in Oregon City, Oregon, USA
Specifications
- Model: Benchmade 3551BK Mini Stimulus
- Blade steel: 154CM stainless, 58-60 HRC
- Blade length: 2.99"
- Blade thickness: 0.090"
- Blade shape: Spear point with faux top edge, plain edge, black coated
- Handle: Black anodized 6061-T6 aluminum
- Opening: Push-button automatic with spine safety
- Closed length: 4.10"
- Overall length: 7.10"
- Weight: 2.71 oz
- Origin: Made in the USA
Frequently Asked Questions
What is the difference between the Benchmade 3551BK and the 3551?
The finish. The Benchmade 3551BK Mini Stimulus carries a black non-reflective coating on the blade, while the base 3551 is satin. Both share the same 154CM steel, 2.99" spear point, black anodized aluminum handle, push-button automatic action and spine safety.
What is an automatic knife?
An automatic knife, also called a switchblade, opens from the fully closed position when you press a button or switch, driven by an internal spring. The Benchmade 3551BK Mini Stimulus is a side-opening automatic, so the blade swings out from the side of the handle rather than sliding out the front.
Are automatic knives legal?
It depends on where you are. Automatic knife laws vary by country, by state and sometimes by city, and a number of US states have revised theirs in recent years. Confirm the current rules for your location, and anywhere you plan to travel, before buying or carrying the Benchmade 3551BK Mini Stimulus. Going Gear cannot advise on the law where you live.
What is LifeSharp?
LifeSharp is Benchmade's lifetime factory service. Send your Benchmade 3551BK Mini Stimulus to Benchmade and they will sharpen the blade, replace worn hardware where possible and return it to working condition, free of charge for the life of the knife.
Where is the Benchmade 3551BK Mini Stimulus made?
The Benchmade 3551BK Mini Stimulus is designed and manufactured at Benchmade's facility in Oregon City, Oregon, USA.
Is Going Gear an authorized Benchmade dealer?
Yes. Going Gear is an authorized Benchmade dealer, so the Benchmade 3551BK Mini Stimulus ships as a genuine factory product with full manufacturer warranty and LifeSharp coverage.
