Buck Mini Deploy Automatic Knives

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The Buck Mini Deploy Automatic Knife is a compact, push-button automatic folding knife designed for easy carry and reliable performance. With a blade length of under 2 inches, this auto knife is perfect for everyday tasks while remaining discreet. It comes in a variety of colors and blade shapes, catering to personal preferences and styles. Built with Buck's renowned craftsmanship, the Mini Deploy is a versatile addition to your collection of pocket knives, ensuring you have a dependable pocket knife ready for any situation.
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Buck 839 Mini Deploy AUTO Folding Knife 1.875" 154CM Gray Cerakote Drop Point Blade, Burnt Bron…Retail price: $186.00, our price: $149.00
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Buck 839 Mini Deploy AUTO Folding Knife 1.875" 154CM Black Cerakote Drop Point Blade, Sniper Gr…Retail price: $186.00, our price: $149.00
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Buck 839 Mini Deploy AUTO Folding Knife 1.875" S35VN Armor Black Cerakote Drop Point Blade, Bla…Retail price: $253.00, our price: $199.99
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Buck 839 Mini Deploy AUTO Button Lock Folding Knife 1.75" S35VN Black Cerakote Wharncliffe Blad…Retail price: $275.00, our price: $169.95
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Buck Mini Deploy FAQ

The Buck Mini Deploy series delivers rapid automatic action in a compact, sub-2-inch package featuring premium 154CM or S35VN blade steel. These knives are designed for discreet everyday carry with a focus on ergonomics and in-house Cerakote finishes.

Is the Buck Mini Deploy legal to carry?
The Buck Mini Deploy is designed with a blade length under 2 inches, which is intended to meet California legal requirements for automatic knives. Because knife laws vary significantly by jurisdiction, you should always check your local and state regulations regarding automatic knives before carrying the Mini Deploy series.
Does the Mini Deploy have a safety lock?
No, the Mini Deploy series does not feature a manual sliding safety switch. To prevent accidental deployment, Buck uses a recessed push-button design that protects the trigger while in the pocket or during a table test, ensuring the knife only opens when intended.
What materials are used in the Buck Mini Deploy series?
The Buck Mini Deploy features high-quality blade steels like 154CM or S35VN paired with durable aluminum handles and steel liners. These knives are finished with in-house Cerakote in various colors, providing a rugged, non-reflective coating that improves corrosion and wear resistance.
What is the best use for a Mini Deploy knife?
The Buck Mini Deploy is an ideal everyday carry tool for standard tasks such as opening packages, cutting cordage, or light utility work. Its three-finger grip and slim profile make it a reliable, low-profile alternative to larger tactical automatics.
How does the locking mechanism work?
The Mini Deploy utilizes a plunge lock, which is a popular folding knife lock type for push-button automatics. This mechanism allows the user to deploy the blade with a single press and provides a secure lock-up that is easily released by pressing the same button.
Are the blades on the Mini Deploy hollow ground?
Yes, the Buck Mini Deploy series features hollow ground blades which provide a very thin and efficient cutting edge. This geometry is paired with a milled swedge at the tip to improve piercing performance for daily tasks.