Skip to content
  • 💸 Save big on the latest styles! 💸
  • 💸 Save big on the latest styles! 💸
Knife Discount StoreKnife Discount Store
  • Menu
  • Knives
    • Automatic Knives
    • Pocket Knives
    • Spring Assisted Knives
    • Fixed Blade Knives
    • Italian Knives
    • Traditional Pocket Knives
    • Butterfly Knives
    • Out The Front Knives
    • EDC Knives
    • Ceramic Knives
    • Kitchen Knives
    • Tactical Knives
    • American Made Knives
    • Rare & Collectible Knives
  • Knife Accessories
    • Knife Sharpeners
    • Toolkits
    • Knife Sheaths
    • Replacement Parts
    • Knife Cases & Storage
  • Multi-Tools
    • No products in the cart.

      Return to shop

  • Cart

    No products in the cart.

    Return to shop

 

Benchmade Mediator Automatic Knife Black G-10 (3.3″ Black) 8551BK

Home / Knives / Automatic Knives / Benchmade (Auto)
  • Kizer I.F.T. Frame Lock Knife Titanium (3.1" Stonewash) Ki3452 -Knife Discount Store Kizer I.F.T. Ti SW Ki3452 BHQ 34574 jr 2
  • 5.11 Tactical Crew Cut Spring Assisted Knife Gray FRN (3.5" Black Serr) 51103 -Knife Discount Store 511 Tactical Crew Cut Gray FRN black serr BHQ 48203 er
New
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK - Image 2
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK - Image 3
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK - Image 4
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK - Image 5
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK -Knife Discount Store Benchmade Mediator Auto Black G 10 Black 8551BK BHQ 99473 jr spine
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK -Knife Discount Store Benchmade Mediator Auto Black G 10 Black 8551BK BHQ 99473 jr side
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK -Knife Discount Store Benchmade Mediator Auto Black G 10 Black 8551BK BHQ 99473 jr bottlecap
Benchmade Mediator Automatic Knife Black G-10 (3.3" Black) 8551BK -Knife Discount Store Benchmade Mediator Automatic Knife Black G 10 Black 8551BK BHQ 99473 kp buffalo web

$288.00 Original price was: $288.00.$98.99Current price is: $98.99.

SKU: BHQ-99473 Categories: Automatic Knives, Benchmade (Auto), Knives Tag: Benchmade
  • No-Questions-Asked Returns
  • The quality solution for all your needs.
  • Buy with Peace of Mind
  • Expertly Sourced, Quality Guaranteed
Browse
  • Knife Accessories
    • Knife Cases & Storage
    • Knife Sharpeners
    • Knife Sheaths
    • Replacement Parts
    • Toolkits
  • Knives
    • American Made Knives
    • Automatic Knives
      • Benchmade (Auto)
      • Boker (Auto)
      • Hogue (Auto)
      • Kershaw (Auto)
      • Pro-Tech (Auto)
      • SOG (Auto)
    • Butterfly Knives
      • Benchmade (Butterfly)
      • Boker (Butterfly)
      • Butterfly Knife Trainers
      • Kershaw (Butterfly)
      • Microtech (Butterfly)
    • Ceramic Knives
    • EDC Knives
    • Fixed Blade Knives
      • Benchmade (Fixed Blade)
      • Boker (Fixed Blade)
      • Buck (Fixed Blade)
      • Cold Steel (Fixed)
      • CRKT (Fixed)
      • Kershaw (Fixed)
      • Kizer (Fixed)
      • SOG (Fixed)
      • TOPS Knives (Fixed Blade)
    • Italian Knives
      • Italian Stiletto Knives
      • Modern Italian Knives
    • Kitchen Knives
    • Out The Front Knives
    • Pocket Knives
      • Boker (Folding)
      • Buck (Folding)
      • CRKT (Folding)
      • Hogue (Folding)
      • Kershaw (Folding)
      • Kizer (Folding)
    • Rare & Collectible Knives
    • Spring Assisted Knives
      • Case (Assisted)
      • CRKT (Assisted)
      • Gerber (Assisted)
      • HTM Knives (Assisted)
      • Kershaw (Assisted)
      • Schrade (Assisted)
      • SOG (Assisted)
    • Tactical Knives
    • Traditional Pocket Knives
      • Case Knives (Traditional Pocket)
      • GEC (Traditional Pocket)
      • Shop by Style (Traditional Pocket)
  • Multi-Tools
  • Description
  • Additional information
  • Reviews (0)

Features:

  • Black Cerakote-finished reverse tanto bblade made from CPM S90V.
  • Push button opener for one-handed automatic action.
  • Textured black G-10 handle.
  • Secure button lock.
  • Reversible deep-carry tip-up pocket clip.

Description:

The 8551BK Benchmade Mediator holds true to its namesake, mediating simple and lightweight, and durability and strength. The Mediator is slim and light, but still rock solid in construction, employing some of the world’s finest knife materials; the handle has G-10 handle scales with a milled chevron pattern and the blade is Cerakote coated CPM-S90V, offering top of the line edge retention. A safety lock on the handle prevents unintentional blade collapse and deployment. The piece is finished with a reversible tip-up, deep carry pocket clip and a lanyard hole. Sometimes its the little things that make the biggest splash.

Overall Length

7.75"

Color

Black

Best Use

Everyday Carry, Tactical

Country of Origin

USA

Model Number

8551BK

Model

Mediator

Brand

Benchmade

Lock Type

Button Lock

Opener

Push Button

Knife Type

Automatic

Pocket Clip

Tip-Up

User

Right Hand, Left Hand

Weight

2.89 oz.

Frame/Liner

Steel

Handle Material

G-10

Blade Length

3.30"

Handle Thickness

0.52"

Handle Width

1.00"

Handle Length

4.45"

Edge Type

Plain

Finish

Black

Blade Grind

Flat

Blade Style

Reverse Tanto

Hardness

59-61 HRC

Blade Material

CPM S90V

Blade Thickness

0.12"

Blade Width

0.75"

Cutting Edge

3.125"

Product Type

Knife

Reviews

There are no reviews yet.

Be the first to review “Benchmade Mediator Automatic Knife Black G-10 (3.3″ Black) 8551BK” Cancel reply

Related products

New
Artisan Cutlery Blowback Recoil-Lock Knife Black Titanium (3.7" Damascus)
Quick View

Knives

Artisan Cutlery Blowback Recoil-Lock Knife Black Titanium (3.7″ Damascus)

$208.33 Original price was: $208.33.$96.99Current price is: $96.99.
New
Frank B. 7.5" Italian Stiletto Automatic Knife Honey Horn (3.5" Polish Flat)
Quick View

Italian Knives

Frank B. 7.5″ Italian Stiletto Automatic Knife Honey Horn (3.5″ Polish Flat)

$99.95 Original price was: $99.95.$69.97Current price is: $69.97.
New
Victorinox All Purpose Kitchen Shears 4" Red VN76363X2
Quick View

Kitchen Knives

Victorinox All Purpose Kitchen Shears 4″ Red VN76363X2

$19.95 Original price was: $19.95.$13.97Current price is: $13.97.
New
Kershaw Launch 11 Automatic Knife Gray Aluminum (2.75" Blackwash) 7550GRY
Quick View

Automatic Knives

Kershaw Launch 11 Automatic Knife Gray Aluminum (2.75″ Blackwash) 7550GRY

$119.95 Original price was: $119.95.$83.97Current price is: $83.97.
New
Marfione Custom Dragonslayer IV OTF Knife SS/Super Conductor (Mirror Polish)
Quick View

Knives

Marfione Custom Dragonslayer IV OTF Knife SS/Super Conductor (Mirror Polish)

$390.00 Original price was: $390.00.$95.99Current price is: $95.99.
New
Benchmade 9051SBK AFO II Automatic Knife (3.56" Black Serr)
Quick View

Automatic Knives

Benchmade 9051SBK AFO II Automatic Knife (3.56″ Black Serr)

$252.00 Original price was: $252.00.$99.99Current price is: $99.99.
New
Militec-1 Premium Knife Lubricant Oil (.50 Fl. Oz.)
Quick View

Butterfly Knives

Militec-1 Premium Knife Lubricant Oil (.50 Fl. Oz.)

$4.50 Original price was: $4.50.$3.15Current price is: $3.15.
New
AKC Minion Concord OTF Automatic Knife Black/White (2.3" Black Flat Grind)
Quick View

Knives

AKC Minion Concord OTF Automatic Knife Black/White (2.3″ Black Flat Grind)

$49.95 Original price was: $49.95.$34.97Current price is: $34.97.
OUR SHOP
  • My account
  • Checkout
  • Cart
  • Payment Method
CONTACT
  • About Us
  • Contact Us
  • FAQ
  • Returns & Exchanges
CUSTOMER SERVICES
  • Privacy Policy
  • Shipping Policy
  • Delivery
  • Term and Conditions
STAY IN TOUCH

Sign up for exclusive offers, original stories, events and more.

[contact-form-7 id="15"]
Copyright 2026 © www.usqualityknives.com
  • Knives
    • Automatic Knives
    • Pocket Knives
    • Spring Assisted Knives
    • Fixed Blade Knives
    • Italian Knives
    • Traditional Pocket Knives
    • Butterfly Knives
    • Out The Front Knives
    • EDC Knives
    • Ceramic Knives
    • Kitchen Knives
    • Tactical Knives
    • American Made Knives
    • Rare & Collectible Knives
  • Knife Accessories
    • Knife Sharpeners
    • Toolkits
    • Knife Sheaths
    • Replacement Parts
    • Knife Cases & Storage
  • Multi-Tools
  • Login

Login

Lost your password?

Register

Your personal data will be used to support your experience throughout this website, to manage access to your account, and for other purposes described in our privacy policy.