---
product_id: 2089467
title: "Master USA MU-1121 Series Tactical Fixed Blade Neck Knife, Half-Serrated Blade, 6-3/4-Inch Overall"
brand: "master usa"
price: "NT$115"
currency: TWD
in_stock: false
reviews_count: 12
category: "Master Usa"
url: https://www.desertcart.tw/products/2089467-master-usa-mu-1121-series-tactical-fixed-blade-neck-knife
store_origin: TW
region: Taiwan
---

# Compact 6.75-inch overall length 3.75-inch half-serrated blade Full tang for maximum durability Master USA MU-1121 Series Tactical Fixed Blade Neck Knife, Half-Serrated Blade, 6-3/4-Inch Overall

**Brand:** master usa
**Price:** NT$115
**Availability:** ❌ Out of Stock

## Summary

> 🔪 Own the edge: Tactical precision meets everyday readiness.

## Quick Answers

- **What is this?** Master USA MU-1121 Series Tactical Fixed Blade Neck Knife, Half-Serrated Blade, 6-3/4-Inch Overall by master usa
- **How much does it cost?** NT$115 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/2089467-master-usa-mu-1121-series-tactical-fixed-blade-neck-knife)

## Best For

- master usa enthusiasts

## Why This Product

- Trusted master usa brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Full tang construction ensures unmatched strength and reliability, making this knife your go-to for survival, self-defense, and rugged adventures.
- • **Value Meets Quality:** Master USA’s reputation for dependable, affordable tactical gear means you get premium performance without breaking the bank.
- • **Ergonomic Grip & Carry:** Cord-wrapped handle offers superior grip comfort and control, while the included nylon fiber sheath with lanyard keeps it accessible and discreet.
- • **Precision Cutting Power:** Half-serrated 3.75-inch 3CR13 black stainless steel blade delivers razor-sharp, corrosion-resistant performance for any tactical or outdoor challenge.
- • **Versatile Everyday Carry:** Lightweight and compact at just 6.75 inches overall, perfect for hiking, camping, or urban EDC—blend functionality with stealth style.

## Overview

The Master USA MU-1121 Series Tactical Fixed Blade Neck Knife features a 3.75-inch half-serrated 3CR13 black stainless steel blade with full tang construction for superior durability. Its compact 6.75-inch overall length and cord-wrapped handle provide ergonomic grip and easy concealment. Designed for tactical, outdoor, and survival use, it includes a nylon fiber sheath with lanyard for versatile carry options, delivering reliable cutting performance at an accessible price point.

## Description

The MU-1121 Series tactical fixed blade neck knife from Master USA has a 6.75-inch overall length, features a cord-wrapped handle for an excellent grip, and includes a hard nylon fiber sheath. The black 440 stainless steel blade is half-serrated for added cutting power. The end of this full tang blade has a lanyard hole.

Review: Updated 11-24-16 - This neck knife is perfect, I wear it everywhere. The knife itself is sharp and small enough to easily conceal. The sheath is black and had a little metal clip on the back so it is able to clip to a belt or pants if needed. The knife is balanced equally if you need to throw it. I have thrown mine and it has performed well. For the money, great buy. Update_****** I have been using this knife daily and it's been a bit less than I year since I've owned it. I have been using it as a throwing knife as well as an EDC knife because I believe in training with what I carry. The tip of the knife broke and it is now pointless and will not stick. This happened because it hit a hard surface. This knife is still a great buy and I will be purchasing another 2. Great product for the price
Review: Great little knife - Love this knife. I take it on hikes for protection. It pulls out of the sheath very nicely.

## Features

- QUALITY MATERIALS: Made from quality materials. 3CR13 black stainless steel blade provides an excellent balance of hardness and corrosion resistance.
- VALUE FOCUSED: Reliable, sturdy knives at an affordable price point. This versatile line of dependable knives has a reputation for balancing quality with consumer accessibility.
- DEPENDABLE: Provides consistent razor-sharp cutting performance and high durability. A knife you can count on for camping, hiking, backpacking, hunting & fishing, the outdoors, military & tactical needs, DIY activities, survival, self-defense, and emergencies.
- DIMENSIONS: 3-inch Fine Edge Blade, 3.75-inch Handle, 6.75-inch Overall Length.
- SPECIAL FEATURES: Fixed Blade Neck Knife, Black Stainless Steel Blade with Red Cord Wrapped Handle, Full Tang Construction, Nylon Fiber Sheath with Lanyard.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0087BG5SK |
| Age Range (Description) | Adult |
| Best Sellers Rank | #39,444 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #65 in Fixed Blade Hunting Knives |
| Blade Edge | Plain/Serrated |
| Blade Length | 3.75 Inches |
| Blade Material | Stainless Steel |
| Blade Shape | Drop Point |
| Blade Type | Fixed |
| Brand | MASTER USA |
| Brand Name | MASTER USA |
| Color | Red |
| Country of Origin | China |
| Customer Package Type | Cushioned and/or Reinforced |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,396) |
| Date First Available | May 16, 2012 |
| Global Trade Identification Number | 00805319064077 |
| Hand Orientation | both |
| Handle Material | Cord |
| Item Dimensions LxWxH | 1 x 6 x 9 inches |
| Item Length | 6.75 Inches |
| Item Package Dimensions L x W x H | 8.03 x 2.56 x 0.91 inches |
| Item Weight | 0.25 Pounds |
| Manufacturer | Master Cutlery Inc. |
| Model Name | MU-1121RD-MC |
| Model Year | 2018 |
| Number of Items | 1 |
| Package Weight | 0.12 Kilograms |
| Part Number | MU-1121RD-MC |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Fighting, Hunting |
| Reusability | Reusable |
| Shape | Elongated, Handle-shaped |
| Size | 3.8" |
| Special Feature | Full Tang |
| Style | Cord Handle |
| Theme | Outdoor Adventure" or "Tactical |
| UPC | 805319064077 |

## Product Details

- **Age Range (Description):** Adult
- **Blade Length:** 3.75 Inches
- **Blade Material:** Stainless Steel
- **Brand:** MASTER USA
- **Color:** Red
- **Handle Material:** Cord
- **Model Name:** MU-1121RD-MC
- **Recommended Uses For Product:** Fighting, Hunting
- **Special Feature:** Full Tang
- **Style:** Cord Handle

## Images

![Master USA MU-1121 Series Tactical Fixed Blade Neck Knife, Half-Serrated Blade, 6-3/4-Inch Overall - Image 1](https://m.media-amazon.com/images/I/619jwloDFTL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Questions & Answers

**Q: Will this kill a polar bear?**
A: As you may or may not know, a Polar Bear can swim up to six miles per hour. This compared to Michael Phelps maxed clock speed of 3.92 miles a hour, creates a strong comparison and paints a picture of the thickness of a polar bears muscles. Seeing that this blade is just over 3 inches long, the task of killing a polar bear becomes a challenge. I am not saying that this is an impossible task, however an attack would need to come with precision and accuracy. If the attack is conducted and think blubber and muscles are avoided, I recon this knife could take down a polar bear. Hope this helps!

**Q: How long is that blade?  As an EDC, my state only allows 3".**
A: It is exactly 2" 13/16  6" 13/16 over all.  1" at the widest part of the blade I currently carry it as an edc and use it heavily at work and I'd buy a replacement if this one ever failed or was lost

**Q: Why did the hole in this knife change to a small hole you can't even get your finger tip in? It used to be much bigger. Master ruined the knife.**
A: Cuz the blade was week and would snap the blade right off causing a laseration to the wrist or hand

**Q: Can you add it to a backpack strap**
A: It would take some modifications. The scabbard has a spring clip best suited for a boot.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Updated 11-24-16
*by C***L on January 6, 2016*

This neck knife is perfect, I wear it everywhere. The knife itself is sharp and small enough to easily conceal. The sheath is black and had a little metal clip on the back so it is able to clip to a belt or pants if needed. The knife is balanced equally if you need to throw it. I have thrown mine and it has performed well. For the money, great buy. Update_****** I have been using this knife daily and it's been a bit less than I year since I've owned it. I have been using it as a throwing knife as well as an EDC knife because I believe in training with what I carry. The tip of the knife broke and it is now pointless and will not stick. This happened because it hit a hard surface. This knife is still a great buy and I will be purchasing another 2. Great product for the price

### ⭐⭐⭐⭐⭐ Great little knife
*by K***T on November 11, 2025*

Love this knife. I take it on hikes for protection. It pulls out of the sheath very nicely.

### ⭐⭐⭐⭐ My EDC
*by J***E on April 24, 2015*

i have an extensive collection ranging from very expensive kabar to this little thing. For the price it's unbeatable. It's sharp enough. If you are buying a knife to cut something constantly buy a box cutter. If you don't want to carry your 11 inch kabar tanto that's strapped to your leg, then this is it. I carry this as my EDC and a back up when I have my kabar. Let's be honest, if you are using it to save your neck, you are not gonna ninja slash someone, that little sharp point is what does the trick. Mine is sharp enough to cut my paracord, pointy enough to impale a ham, and easy enough to deploy one handed. I conceal it on my belt in the pit of my back. So for all the knife nuts, it's a cheap blade to use and if you lose it for any reason you won't cry over a 150$ knife. That's the pros. Let's get to the con's. No hilt, means when you stab that ham and hit the bone, your hand is gonna slip and get sliced open on the blade, still better then sleeping 6ft under the ground. That twine they wrapped around the handle, I took that off and gave it to the cat, useless. I dislike neck knives so it's either on my redwings, or belt. I wrapped paracord around the handle, classed up the Kydex sheath, and put a lanyard on it so if it comes to a ground fight, which all fights do, my arms and hands bashing into the pavement have a less tendency to lose the knife. Let's be honest here you buy this for one purpose, to be able to breathe a few more years. I am going to include a photo of my upgrade, and my kabar so you get the idea why it's a great knife for its intended purpose. If you want to chop wood, be a weekend warrior go over to Ontario knife, or kabar. Want to protect yourself for EDC this is a stable bet for under 10$. Some people had issues with the Kydex I don't. Lose 1 star for the cheesy string

## Frequently Bought Together

- Master USA MU-1121 Series Tactical Fixed Blade Neck Knife, Half-Serrated Blade, 6-3/4-Inch Overall
- MASTER USA – Knife
- Survivor HK-1023DP Fixed Blade Knife 7.5-Inch Overall , black

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-12*