Combat Commander Trench Knife - Brass Knuckle

  5 ( 7 reviews)

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Part #:17 UC3172
  • Historical design updated for modern warfare
  • 7 1/2” 1065 high carbon steel black blade
  • Cast metal handle with rubberized grip inserts
  • Trench-style handle with skull crusher
  • Includes nylon sheath with grommets
  • Overall length: 12 7/8”
This Item Cannot Ship to the Following States: NY, MA, CA, DE


Combat Commander expertly takes tried and true historical weapon designs and updates them for modern warfare. The Trench Knife is a sleek and modern, battle-ready version of the iconic trench knife. It has a 7 1/2” 1065 high carbon steel blade with a hard, black coating. The traditional knuckle knife handle has been given a tactical upgrade and features a skull crusher pommel. The handle is of cast metal with no-slip rubberized grip inserts. A nylon sheath with fastening grommets houses the blade. As always, Combat Commander is your go-to for tactical, high-quality weapons that will back you up!

Customer Reviews | Average Rating: 5.00 out of 5

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Customer Reviews

Mohd shaqib
Nov 24, 2020
(5 out of 5)


Ray Yount
Mar 09, 2019
(5 out of 5)
Trench knife

Got to admit the design caught my eye. So attractive I got it. I seems to be ruggedly made and the sheath for it has an inner lining also. Serves its purpose.

Joe DeHerrera
Mar 07, 2019
(5 out of 5)
Really good

Really nice product solid sharp blade

Stephen Carter
Jan 29, 2019
(5 out of 5)
New Favorite

Got this trench knife as an afterthought on a recent purchase. Once I started testing it out, it quickly started to impress. Rock solid knife, sharp blade, and good edge retention. If I need a close quarters weapon, I’m grabbing this baby.

Christi Walker
Jan 02, 2019
(5 out of 5)

Knife is exactly what it says. Great quality!

Jan 30, 2018
(5 out of 5)
Well Worth It!

Best trench knife I ever owned.

tim Sparta
Nov 16, 2017
(5 out of 5)
Incredible quality and a better price

This trench knife is my new favorite. The pommel is built for doing damage, the knuckle guard is solid, and the blade comes as sharp as can be. The only thing is that it needs to be oiled regularly with it being high carbon steel as oppose to stainless. This is the ultimate defender and it means business. As I mentioned above, this is my absolute favorite knife because the whole thing is built for battle. You will not find a better knife for this price. Also, the heft is perfect for me, it has enough weight to make a wicked punch far more wicked and it is balanced perfectly, and it is surprisingly comfortable to hold. I am very happy.

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