---
product_id: 59937443
title: "Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF"
brand: "master lock"
price: "$127.72"
currency: USD
in_stock: true
reviews_count: 13
category: "Master Lock"
url: https://www.desertcart.us/products/59937443-master-lock-magnum-outdoor-padlock-heavy-duty-keyed-lock-4
store_origin: US
region: United States of America
---

# 4-pin cylinder for pick resistance Weather-resistant cover & Rust-Oleum certified Dual Armor laminated steel body Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF

**Brand:** master lock
**Price:** $127.72
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in peace of mind with Magnum strength — because your security deserves the best.

## Quick Answers

- **What is this?** Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF by master lock
- **How much does it cost?** $127.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/59937443-master-lock-magnum-outdoor-padlock-heavy-duty-keyed-lock-4)

## Best For

- master lock enthusiasts

## Why This Product

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

## Key Features

- • **Keyed Alike Convenience:** All four padlocks open with the same two keys—streamline your security without juggling multiple keys.
- • **Lifetime Rust Guarantee:** Rust-Oleum certified protection means these locks are built to last a lifetime, no matter the weather.
- • **Pick & Pry Proof Security:** 4-pin cylinder and dual ball bearing locking system deliver maximum resistance against picking and prying.
- • **Unmatched Outdoor Durability:** Dual Armor laminated steel body with weatherproof cover ensures your valuables stay secure rain or shine.
- • **Cut-Resistant Tough-Cut Shackle:** Octagonal boron-carbide shackle is 50% harder than hardened steel, making cutting attempts futile.

## Overview

The Master Lock Magnum M115XQLF 4-pack offers heavy-duty, weather-resistant security with a 1-7/8 inch laminated steel body and a 5/16 inch Tough-Cut boron-carbide shackle. Featuring a 4-pin cylinder and dual ball bearing locking for enhanced pick and pry resistance, these keyed-alike padlocks provide reliable protection for outdoor storage, fences, and job sites. Backed by a lifetime Rust-Oleum certified guarantee, this set combines durability, convenience, and premium security in one trusted package.

## Description

The Master Lock Magnum M115XQLF Covered Laminated Steel Padlocks with Key feature a 1-7/8 in. (48 mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance. The Rust-Oleum Certified protection provides a lifetime guarantee against rusting on the lock body; and covered lock body, keyway, and shackle seals offer additional weather protection. The 5/16 in. (8 mm) diameter octagonal shackle is 1-1/2 in. (38 mm) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. The Lifetime Guarantee provides peace of mind from a brand you know and can trust. Rust-Oleum Certified Protection is a registered trademark of Rust-Oleum Corporation.

Review: Reliable and Durable—Perfect for Outdoor Security - I recently bought this Master Lock set and I am extremely pleased with this purchase! Pros: Heavy Duty Construction: These padlocks are built to last. The heavy-duty steel shackle and robust body make them highly durable and resistant to tampering. Weather Resistant: The padlocks come with a protective cover that shields them from harsh weather conditions. I've had them exposed to rain and snow, and they’ve held up perfectly without any rust or malfunction. Keyed Alike Convenience: The fact that all four locks are keyed alike is a huge plus. It means I only need to carry one key for all the locks, which is incredibly convenient and reduces the hassle of managing multiple keys. Easy to Use: The keys work smoothly and the lock mechanism operates without any issues. There’s no sticking or jamming, which makes locking and unlocking quick and effortless. Great Value: Getting a 4-pack for this price is a steal. The quality of these padlocks far exceeds the cost, making it an excellent value for money. Cons: Size Consideration: These padlocks are fairly large, which might be overkill for smaller applications. Ensure you check the dimensions to make sure they fit your needs. Key Count Issue: The biggest drawback is that, despite coming with four locks, the set includes only two keys. This means if you have multiple users or need extra spares, you’ll have to arrange for additional keys, which can be an inconvenience. In summary, the Master Lock M115XQLF padlocks are an excellent choice for securing outdoor items. They offer top-notch durability, weather resistance, and the convenience of keyed alike functionality. If you’re looking for reliable and long-lasting padlocks, I highly recommend these!
Review: Great lock and peace of mind! - Should’ve bought this in the first place. Went with a cheap gate lock and it rusted after the first rain and wouldn’t even lock back. Bought this one and it was delivered the same day thank goodness. Very sturdy and just what I needed. Getting the key off the package was another story. But I got it off. Great lock!

## Features

- Outdoor lock; Heavy duty padlock with key is best used for outdoor storage and fences, self-storage units & lockers, tools, job boxes and more.Note: Measure your door's backset, cross bore and thickness to ensure you find the right fit.
- Key lock features Dual Armor construction: laminated steel lock body with weather resistant cover and Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
- 4-Pin cylinder and dual ball bearing locking for increased pick and pry resistance; Covered keyway and shackle for added weather protection
- 1-7/8 in. (48 mm) wide lock body; 5/16 in. (8 mm) diameter shackle with 1-1/2 in. (38 mm) length, 13/16 in. (21 mm) width; Extended shackle for application flexibility
- Includes four padlock with two keys; Both keys open all locks

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FK8U8MM |
| Additional Features | Key Lock, Weather Resistant |
| Best Sellers Rank | #795 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Keyed Padlocks |
| Brand | Master Lock |
| Brand Name | Master Lock |
| Color | Black |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.6 out of 5 stars 10,563 Reviews |
| Finish Types | Laminated |
| Global Trade Identification Number | 00071649132193 |
| Included Components | (4) padlocks |
| Item Dimensions | 6.5 x 7.5 x 1.25 inches |
| Item Highlight | 1-7/8-inch Weather Resistant Lock Protects Outdoor Storage and Fences, Tools & Job Boxes, Tough-Cut Boron-Carbide Shackle |
| Item Type Name | 1-7/8-Inch Wide Magnum Covered Laminated Steel Padlock, 5/16-Inch Diameter, 1-1/2-Inch Shackle Clearance, 4-Pack |
| Item Weight | 16 ounces |
| Item dimensions L x W x H | 6.5 x 7.5 x 1.25 inches |
| Lock Type | Key Lock |
| Manufacturer | Master Lock |
| Manufacturer Part Number | M115XQLFCCSEN |
| Manufacturer Warranty Description | Available |
| Material | Alloy Steel, Stainless Steel, Zinc |
| Material Type | Alloy Steel, Stainless Steel, Zinc |
| Model Name | Magnum Laminated Covered Padlock, Four Pack |
| Model Number | M115XQLFCCSEN |
| Number of Items | 1 |
| Number of Packs | 4 |
| Number of Pieces | 4 |
| Recommended Uses For Product | outdoor |
| Shape | Rectangular |
| Special Feature | Key Lock, Weather Resistant |
| Style Name | Padlock |
| UPC | 071649132193 |
| Unit Count | 4 Count |

## Product Details

- **Brand:** Master Lock
- **Item dimensions L x W x H:** 6.5 x 7.5 x 1.25 inches
- **Lock Type:** Key Lock
- **Material:** Alloy Steel, Stainless Steel, Zinc
- **Special Feature:** Key Lock, Weather Resistant

## Images

![Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF - Image 1](https://m.media-amazon.com/images/I/61yVkRc2g7L.jpg)
![Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF - Image 2](https://m.media-amazon.com/images/I/71KmhSEefFL.jpg)
![Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF - Image 3](https://m.media-amazon.com/images/I/61OQleanJrL.jpg)
![Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF - Image 4](https://m.media-amazon.com/images/I/61408uZpezL.jpg)
![Master Lock Magnum Outdoor Padlock, Heavy-Duty Keyed Lock, 4-Pack, M115XQLF - Image 5](https://m.media-amazon.com/images/I/71ga6zhbh7L.jpg)

## Available Options

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

## Questions & Answers

**Q: Will this lock fit in the latch on the back of a U-Haul truck?**
A: Please ensure you measure the contents you are looking to add to this item to ensure the size will work. 
The measurements for the shackle as follows: Shackle Diameter: 5/16in (8mm) Vertical clearance (top of lock body to base of shackle): 1 1/2in (38mm) Horizontal clearance (at widest spot): 13/16in (21mm)

**Q: Is the exterior coating on these rubberized, so as they do not damage whatever they are attached to... if they were to be bumped into it?**
A: The Master Logo and small white openings on the side are hard plastic but the black outer coating is a soft rubber. The bottom is rubberized also except for key hole.

**Q: do these three padlocks come with the keys # 2682?**
A: Hello. The key number cannot be guaranteed. The pack is keyed alike, but the key number differs.

**Q: Can this lock be rekeyed to match existing lock/keys?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and Durable—Perfect for Outdoor Security
*by J***K on September 12, 2024*

I recently bought this Master Lock set and I am extremely pleased with this purchase! Pros: Heavy Duty Construction: These padlocks are built to last. The heavy-duty steel shackle and robust body make them highly durable and resistant to tampering. Weather Resistant: The padlocks come with a protective cover that shields them from harsh weather conditions. I've had them exposed to rain and snow, and they’ve held up perfectly without any rust or malfunction. Keyed Alike Convenience: The fact that all four locks are keyed alike is a huge plus. It means I only need to carry one key for all the locks, which is incredibly convenient and reduces the hassle of managing multiple keys. Easy to Use: The keys work smoothly and the lock mechanism operates without any issues. There’s no sticking or jamming, which makes locking and unlocking quick and effortless. Great Value: Getting a 4-pack for this price is a steal. The quality of these padlocks far exceeds the cost, making it an excellent value for money. Cons: Size Consideration: These padlocks are fairly large, which might be overkill for smaller applications. Ensure you check the dimensions to make sure they fit your needs. Key Count Issue: The biggest drawback is that, despite coming with four locks, the set includes only two keys. This means if you have multiple users or need extra spares, you’ll have to arrange for additional keys, which can be an inconvenience. In summary, the Master Lock M115XQLF padlocks are an excellent choice for securing outdoor items. They offer top-notch durability, weather resistance, and the convenience of keyed alike functionality. If you’re looking for reliable and long-lasting padlocks, I highly recommend these!

### ⭐⭐⭐⭐⭐ Great lock and peace of mind!
*by G***Z on July 23, 2026*

Should’ve bought this in the first place. Went with a cheap gate lock and it rusted after the first rain and wouldn’t even lock back. Bought this one and it was delivered the same day thank goodness. Very sturdy and just what I needed. Getting the key off the package was another story. But I got it off. Great lock!

### ⭐⭐⭐⭐⭐ Good lock!
*by E***T on August 16, 2026*

Good enough for what I am using it for. It's for the cable lock for the e-bike and is good enough for quick stops. I use the grind resistant heavy duty heavy locks on the bike if I'm longer. Plus an alarm system. This lock seems pretty well designed as far as I can tell.

## Frequently Bought Together

- Master Lock Black Outdoor Key Lock, Heavy Duty Weather Resistant Padlock with Cover, Keyed Alike Padlocks for Outdoor Use, 4 Pack, M115XQLF
- Master Lock Cable, Steel Cable With Looped Ends, 4 ft. Long, 85DPF, Black

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-09-01*