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The Sargent and Greenleaf Model 6730-100 Safe Lock is a premium mechanical lock designed for gun safes and commercial security. Featuring a patented torque adjuster and relock trigger, it resists expert manipulation and punch attacks for over 20 hours. With three key-changeable metal wheels, it supports over 1,000,000 unique combinations, offering flexible, battery-free, and EMP-proof security. Its solid brass construction and Magic Module compatibility make it a trusted, durable upgrade for professionals demanding top-tier protection.








| ASIN | B002EDF466 |
| Batteries | 1 9V batteries required. |
| Batteries Required? | No |
| Batteries included? | No |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 1,034,731 in DIY & Tools ( See Top 100 in DIY & Tools ) 571 in Cabinet Safes |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (561) |
| Date First Available | 23 Jun. 2009 |
| Finish | Black |
| Included Components | safe, battery |
| Item Package Quantity | 1 |
| Item Weight | 1.02 kg |
| Item model number | 6730-100 |
| Manufacturer | Sargent & Greenleaf |
| Material | Metal Brass |
| Number of Pieces | 2 |
| Part Number | 6730-100 |
| Product Dimensions | 19.69 x 10.8 x 11.76 cm; 1.02 kg |
| Shape | Round |
| Size | 1 Count (Pack of 1) |
| Special Features | Keyless Features, Lockable |
| Style | Modern |
A**R
Product works well. Would use this vendor again
P**L
Oh yes you should definitely get this to replace that digital lock it’ll always work and it’s easy to install I just watched someone on YouTube install theirs didn’t take about 10 to 15 minutes and hey if there’s ever an EMP you’ll be all good because it’s manual no electrical components it’s better to be safe then sorry especially when it comes to your actual pew pew safe!!! Fit, functionality, quality all 100% can’t go wrong well unless you can’t read instructions or use tools hmmm!!!
M**G
Is good. 👍
A**R
Every S&G lock I have has worked to expectation. I wouldn’t hesitate to buy it again.
J**J
Bought this to replace a existing dial lock that had warn out after 25 years. The original was a Sargent and Greenleaf combination lock so I replace it with this new one. Well made, very easy to work with and install, solid combination lock. Prior to ordering make sure the model will fit your safe. Go to the Sargent and Greenleaf page and follow the instructions to identify your present lock, so you can purchase the correct replacement unit. The kit comes complete with everything you need. The instructions are excellent. Make sure you read them completely before you start the replacement of your lock. Note the manufacturer recommends a professional. I completed my install/replacement on my own. I have never done it before, but with these directions there is no way to go wrong. Take your time and you will have your replacement installed quickly. Setting your combination is easy using the separate instructions. Well made, easy to install, fit perfectly. Would buy again and I do recommend.
Trustpilot
4 days ago
3 weeks ago