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Benchmade Auto Osborne Burnt Copper Aluminum 3.4" Reverse Tanto Blade
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$350.00
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SKU: 9400BK-03-610953211578
Overview
Built for hunters and outdoor users who want a compact automatic knife for everyday carry, this model pairs a 3.4-inch reverse tanto blade with a push-button action and integrated spine safety. The 6061-T6 anodized aluminum handle in burnt copper gives it a secure, practical feel, while the mini deep-carry clip supports discreet pocket carry. At 2.65 ounces, it stays easy to carry without adding much bulk, making it a straightforward option for routine field and camp tasks. Its compact size and ambidextrous tip-up clip position add to its versatility, though the automatic mechanism may not suit every carry preference.
Why Hunters Choose the Benchmade
Fast-deploying Push-button
Integrated spine safety
6061-t6 Anodized
Aluminum handle offers a secure
Cpm-magnacut Stainless
60-62 HRC hardness
Reverse Tanto
Blade style supports a versatile
Mini Deep
Carry clip and ambidextrous carry
Key Features
- Push-button automatic action with integrated spine safety
- 3.4-inch reverse tanto blade style
- CPM-MagnaCut stainless steel blade, 60-62 HRC
- 6061-T6 anodized aluminum handle in burnt copper
- Mini deep carry pocket clip for tip-up carry
- Ambidextrous design for versatile everyday carry
Best Used For
- Hunters wanting a compact automatic knife for quick, one-handed deployment in camp or field tasks
- Outdoor users who prefer a pocket-carry knife with a mini deep-carry clip and tip-up carry
- Those needing an ambidextrous knife with integrated safety for controlled everyday carry
- Users who value a 3.4-inch reverse tanto blade for general cutting and utility work
Specifications
| Ambidextrous | Yes |
|---|---|
| Blade Length | 3.4'' |
| Blade Steel | CPM-MagnaCut Stainless Steel (60-62 HRC) |
| Blade Style | Reverse Tanto |
| Clip Position | Tip-Up |
| Clip Type | Mini Deep Carry Clip |
| Handle Color | Burnt Copper |
| Handle Material | 6061-T6 Aluminum |
| Mechanism | Push Button Auto With Integrated Safety |
| Pocket Clip | Yes |
| Weight | 2.65 oz |
Pros
- Fast-deploying push-button automatic action with integrated spine safety
- 6061-T6 anodized aluminum handle offers a secure grip
- CPM-MagnaCut stainless steel blade with 60-62 HRC hardness
- Reverse tanto blade style supports a versatile cutting edge
- Mini deep carry clip and ambidextrous carry options
- Compact 2.65 oz design suits pocket or belt carry
Considerations & Trade-offs
- The automatic push-button action adds convenience, but it also means the knife is designed around a specific deployment style rather than a manual opening option.
- At 3.4 inches, the blade offers a compact carry profile, which can be a trade-off if you prefer a larger blade for heavier cutting tasks.
- The reverse tanto blade style gives a distinct edge geometry, but it may not suit every user's preferred cutting profile.
- The mini deep carry clip and tip-up ambidextrous carry setup support discreet carry, though the carry configuration is fixed to the provided clip position.
Suggested Comparisons
- Folding pocket knives
- Automatic knives
- EDC knives
- Outdoor utility knives
Suggested Accessories
- Pocket clip
- Knife sharpener
- Protective storage pouch
- Cleaning cloth
Frequently Asked Questions
What type of opening mechanism does this Benchmade Osborne use?
It uses a push-button automatic action with an integrated spine safety.
Is this knife suitable for pocket carry?
Yes. The product data lists a mini deep carry pocket clip, tip-up clip position, and ambidextrous carry.
What blade style does this model have?
It has a 3.4" reverse tanto blade style.
What handle material is listed for this knife?
The handle is listed as 6061-T6 anodized aluminum in Burnt Copper.
What blade steel and hardness are provided in the product data?
The product lists CPM-MagnaCut stainless steel with a hardness of 60-62 HRC.