---
product_id: 12695809
title: "S&G Model 6730-100 Mechanical Safe Lock Kit"
brand: "sargent & greenleaf"
price: "₨81408"
currency: LKR
in_stock: true
reviews_count: 13
category: "Sargent & Greenleaf"
url: https://www.desertcart.lk/products/12695809-s-and-g-model-6730-100-mechanical-safe-lock-kit
store_origin: LK
region: Sri Lanka
---

# 1,000,000+ combos Solid brass build 20+ hrs attack tested S&G Model 6730-100 Mechanical Safe Lock Kit

**Brand:** sargent & greenleaf
**Price:** ₨81408
**Availability:** ✅ In Stock

## Summary

> 🔐 Upgrade to the lock that never quits—because your peace of mind deserves the best.

## Quick Answers

- **What is this?** S&G Model 6730-100 Mechanical Safe Lock Kit by sargent & greenleaf
- **How much does it cost?** ₨81408 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/12695809-s-and-g-model-6730-100-mechanical-safe-lock-kit)

## Best For

- sargent & greenleaf enthusiasts

## Why This Product

- Trusted sargent & greenleaf brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Brass Craftsmanship:** Solid brass bolt, locking arms, and machined wheel center ensure durability and smooth operation.
- • **Million+ Unique Combinations:** Three key-changeable metal wheels let you customize your lock with over a million possibilities.
- • **Unmatched Security Resilience:** Relock trigger & patented torque adjuster defend against punch attacks and manipulation.
- • **All-Inclusive Installation Kit:** Includes Group 2 lock, D300 dial, dial ring, and mounting hardware for seamless replacement.
- • **Trusted by Professionals Worldwide:** Chosen by business owners and security experts for reliable, long-lasting protection.

## Overview

The Sargent & Greenleaf Model 6730-100 Mechanical Safe Lock Kit offers industry-leading security with a patented relock trigger and torque adjuster tested against expert attacks for over 20 hours. Crafted from premium solid brass components, it supports over 1,000,000 unique, key-changeable combinations. This all-inclusive kit is trusted globally by professionals seeking reliable, durable, and easy-to-install safe lock replacements.

## Description

Product description Regarded as the industry standard for Group 2 safe locks, Sargent and Greenleaf’s Model 6730 mechanical safe lock makes it easy to upgrade home gun safes. Designed to provide enhanced attack resistance and durable performance, Model 6730 delivers proven mechanical security. COMBINATION CHANGEABLE: With three key-changeable metal wheels, Model 6730 supports up to 1,000,000 theoretical combinations and allows simple combination changes at the lock. ATTACK RESISTANT. We built Model 6730 with a patented torque adjuster and integrated relock trigger to resist punch attacks, auto-dial attacks, and a wide range of other threats. PROVEN SECURITY. Model 6730 carries multiple internationally-recognized certifications, including UL Group 2, Vds1, A2P A/E, and EN1300 Class A. ALL METAL DURABILITY. Constructed of solid brass dual lever locking arms and a machined brass wheel center, Model 6730 provides the ultimate non-slip wheel and delivers long-lasting performance. ALL-INCLUSIVE KIT. Get everything you need in one complete kit: Group 2 combination lock, D300 dial and dial ring in black and white finish, and mounting hardware. Setting Global Standards for Group 2 Safe Locks Backed by 160 years of industry experience, our Model 6730 lock not only meets Group 2 standards, but also sets the industry standard for advanced security features and premium materials. Proven Security Designed to deter threats including punch attacks and auto-dialing, Model 6730 meets the highest Group 2 standards. Metal Construction Solid brass lever, wheel center, cam, bolt, spindle, and lock bolt give each Model 6730 a proven non-slip wheel and maximum durability. Combination Changes Three key-changeable metal wheels support 1,000,000+ combinations. Easily manage security at the lock. Easy to Install or Retrofit Model 6730 locks are easy to install and retrofit in most residential gun safes. Designed to fit the industry standard mounting footprint, Model 6730 locks don’t require additional boltwork or mounting screw location changes. Model 6730 locks are universally handed and reversible. Available with an easy-to-read black and white dial, Model 6730 locks incorporate familiar left-right-left dialing and offer a key-changeable lock design for easy management. If you need assistance with this installation, please contact a local Safe Technician. Enhanced Security Advanced security features including a patented torque adjuster, built-in relocker, and solid brass lock bolt make Model 6730 one of the most trusted Group 2 safe locks on the market. Designed to withstand a wide variety of threats, including punch attacks, auto-dial attempts, and more, Model 6730 delivers reliable security and long-term performance. Premium Construction and Durability Using the best materials—including solid brass components designed to resist attacks and slippage and stand up to daily wear-and-tear—Sargent and Greenleaf constructed our Model 6730 locks for durability and longevity. With three all-metal wheels and a patented torque adjuster, Model 6730 locks maintain optimal tension for greater security and performance throughout the life of the lock. Upgrade your home gun safe with the Group 2 safe lock that defines the industry. Choose Sargent and Greenleaf’s Model 6730 to enhance your home gun safe with proven security and durability.

## Features

- ENHANCED ATTACK RESISTANCE: Model 6730 includes a relock trigger proven to thwart punch attacks, and a patented torque adjuster that withstands repeated abuse. Tested against expert manipulation for over 20 hours, Model 6730 delivers security you can trust.
- PREMIUM CONSTRUCTION: From the solid brass lock bolt and locking arms to a machined brass wheel center, Model 6730 uses the best materials to deliver top performance—including the ultimate non-slip wheel.
- COMBINATION CHANGEABLE: With three key-changeable metal wheels, Model 6730 supports up to 1,000,000 unique combinations and allows simple combination changes at the lock.
- TRUSTED SECURITY: For a replacement gun safe lock that gives enhanced attack resistance, Model 6730 sets the standard and has earned the trust of consumers and business owners worldwide.
- ALL-INCLUSIVE KIT: Group 2 Combination Lock, D300 Dial, Dial Ring, and Mounting Hardware.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002EDF466 |
| Additional Features | Keyless Features, Lockable |
| Best Sellers Rank | #72,727 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #109 in Cabinet Safes |
| Brand | Sargent & Greenleaf |
| Brand Name | Sargent & Greenleaf |
| Color | Black |
| Control Method | Touch |
| Controller Type | Ring |
| Customer Reviews | 4.4 out of 5 stars 598 Reviews |
| Finish Types | Black |
| Global Trade Identification Number | 00850001149006 |
| Included Components | safe, battery |
| Item Dimensions | 7.75 x 4.25 x 4.63 inches |
| Item Weight | 2.25 Pounds |
| Item dimensions L x W x H | 7.75 x 4.25 x 4.63 inches |
| Lock Type | Square Bolt |
| Manufacturer | Sargent & Greenleaf |
| Manufacturer Part Number | 6730-100 |
| Manufacturer Warranty Description | Two Year Limited Warranty |
| Material | Brass , Metal |
| Material Type | Brass, Metal |
| Model Name | 6730-100 |
| Model Number | 6730-100 |
| Number of Pieces | 2 |
| Shape | Round |
| Special Feature | Keyless Features , Lockable |
| Style | Modern |
| Style Name | Modern |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Sargent & Greenleaf
- **Item dimensions L x W x H:** 7.75 x 4.25 x 4.63 inches
- **Lock Type:** Square Bolt
- **Material:** Brass, Metal
- **Special Feature:** Keyless Features, Lockable

## Images

![S&G Model 6730-100 Mechanical Safe Lock Kit - Image 1](https://m.media-amazon.com/images/I/61AhF7pyBiL.jpg)
![S&G Model 6730-100 Mechanical Safe Lock Kit - Image 2](https://m.media-amazon.com/images/I/61c49j99ziL.jpg)
![S&G Model 6730-100 Mechanical Safe Lock Kit - Image 3](https://m.media-amazon.com/images/I/61-3i1Hz23L.jpg)
![S&G Model 6730-100 Mechanical Safe Lock Kit - Image 4](https://m.media-amazon.com/images/I/41beBu9znJL.jpg)
![S&G Model 6730-100 Mechanical Safe Lock Kit - Image 5](https://m.media-amazon.com/images/I/61qHEFGmyVL.jpg)

## Questions & Answers

**Q: does it come with a key to reset the combination**
A: Yes, it does come with a change key.

**Q: will this lock fit all gun safes**
A: It fitted my Costco Bighorn gun safe

**Q: Has anyone installed this lock on Winchester TS12-30?**
A: I have a Winchester TS safe, I installed the S&G 6730-100 Mechanical Lock and it is perfect.   The perfect lock for EMP concerns. The only problem I had was removing the old LaGaurd lock.

**Q: Will this work on a Winchester TS-36-45 from tractor supply?**
A: Probably but the mounting screw holes
Ight be a problem. These locks are pretty universal

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by P***L on September 18, 2025*



### ⭐⭐⭐⭐⭐ Review
*by D***M on January 30, 2026*



### ⭐⭐⭐⭐⭐ Review
*by A***R on January 15, 2026*



## Frequently Bought Together

- Sargent & Greenleaf S&G Model 6730-100 Mechanical Safe Lock Kit
- SARGENT & GREENLEAF U8 Safe 3-Wheel Combination Lock Change Key (INCLUDES INSTRUCTIONS)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-05-09*