Colt Lawman MK III .357 Magnum Revolver – Used

Classic Double-Action .357 Magnum Revolver Built for Duty, Defense & Collecting

The Colt Lawman MK III .357 Magnum is one of Colt's most respected double-action revolvers, earning a reputation for rugged reliability, smooth handling, and exceptional accuracy. Introduced in the late 1960s, the Lawman MK III was designed as a durable service revolver for law enforcement officers while offering the refinement and quality Colt is known for.

Chambered in the powerful .357 Magnum, this revolver also safely fires .38 Special, making it equally capable as a defensive handgun, range revolver, or collectible classic. Its medium-frame design strikes an excellent balance between strength, shootability, and portability.

This used Colt Lawman MK III features an attractive blued finish, classic checkered wood grips with Colt medallions, adjustable rear sight, and the timeless styling that has made vintage Colt revolvers increasingly desirable among shooters and collectors alike. Please view the photos for the firearm's overall condition.

Features

• Chambered in .357 Magnum
• Compatible with .38 Special ammunition
• Durable Colt MK III medium frame
• Double-action / single-action operation
• Blued steel construction
• Classic Colt checkered wood grips with gold medallions
• Adjustable rear sight
• Swing-out 6-round cylinder
• Made in the USA
• Used firearm

Why Choose the Colt Lawman MK III?

The Lawman MK III represents an important chapter in Colt revolver history. Built with Colt's innovative MK III lockwork, these revolvers were engineered to be stronger, easier to maintain, and capable of withstanding heavy use compared to earlier Colt double-action designs.

Today, the Lawman MK III has become increasingly sought after by collectors while remaining an outstanding shooter thanks to its excellent trigger, robust construction, and classic styling.

Whether you're adding another Colt to your collection or looking for a dependable revolver with proven heritage, the Lawman MK III delivers timeless performance.

Specifications

• Manufacturer: Colt
• Model: Lawman MK III
• Caliber: .357 Magnum
• Also Accepts: .38 Special
• Capacity: 6 Rounds
• Action: Double / Single Action Revolver
• Frame: Medium Frame
• Finish: Blued Steel
• Grip: Checkered Wood with Colt Medallions
• Sights: Adjustable Rear / Fixed Front
• Condition: Used

Perfect For

• Revolver enthusiasts
• Colt collectors
• Home defense
• Range shooting
• Woods carry
• Vintage firearm collections
• First-time revolver owners

Why Buy From Quick Draw Gun?

At Quick Draw Gun, we carefully inspect every firearm before it reaches our showroom or website. Whether you're purchasing a collectible Colt revolver or a modern defensive handgun, you can buy with confidence knowing you're getting quality firearms backed by knowledgeable customer service.

Frequently Asked Questions

Can this Colt Lawman MK III shoot .38 Special?

Yes. The revolver is chambered for .357 Magnum and safely fires both .357 Magnum and .38 Special ammunition.

Is the Colt Lawman MK III collectible?

Absolutely. As Colt has discontinued the Lawman series, clean examples have become increasingly collectible and continue to attract interest from both shooters and Colt enthusiasts.

Is this firearm good for self-defense?

Yes. The .357 Magnum is one of the most respected defensive revolver cartridges ever produced, while .38 Special offers reduced recoil for practice or personal protection.

What condition is this firearm in?

This is a used firearm. Please view the photos for the firearm's overall condition before purchasing.

Is an FFL required?

Yes. This firearm must be shipped to a valid Federal Firearms License (FFL) holder where all applicable federal, state, and local laws will apply.