COLT TROOPER MK III for Sale
Browse Colt Trooper MK III listings from verified sellers across the U.S. on GunsAmerica.
Quick Look
The Colt Trooper MK III, introduced in the late 1970s, is a robust revolver designed for reliability and ease of use. It combines classic Colt craftsmanship with a focus on versatility for law enforcement and civilian users. Today, it remains a respected choice among collectors and revolver enthusiasts.
Why It's a Top Choice
- Durable stainless steel frame for long-term use
- Smooth double-action trigger pull
- Available in multiple calibers like .357 Magnum
- Classic design with modern refinements
- Strong aftermarket support for parts and upgrades
Key Variants
Colt Trooper MK III .357 Magnum
Ideal for shooters wanting a powerful and versatile revolver with proven stopping power.
Colt Trooper MK III .38 Special
A great option for those seeking manageable recoil and excellent accuracy in a medium frame revolver.
Colt Trooper MK III 4-inch Barrel
Balances concealability and sight radius, fitting both duty and recreational shooting needs.
Competitor Comparison Table
| Feature | Colt Trooper MK III | Smith & Wesson Model 19 | Ruger GP100 |
|---|---|---|---|
| MSRP | $900 approx. | $1,100 approx. | $1,000 approx. |
| Capacity / Size | 6 rounds, medium frame | 6 rounds, medium frame | 6 rounds, medium frame |
| Weight | Approx. 35 oz | Approx. 33 oz | Approx. 40 oz |
| Optics-Ready | No | No | No |
| Trigger Type | Double-action/single-action | Double-action/single-action | Double-action/single-action |
| Notable Pro | Classic Colt styling and crisp trigger | Trusted law enforcement revolver | Robust construction and modular grips |
| Notable Con | Heavier than some modern revolvers | Higher price point | Larger frame bulk |
Best Use Cases
- Home and personal self-defense
- Law enforcement backup sidearm
- Recreational target shooting
- Collectors valuing classic Colt revolvers
FAQs
Can I use .38 Special and .357 Magnum ammo in the Colt Trooper MK III?
Yes, the Colt Trooper MK III chambered for .357 Magnum can safely fire .38 Special rounds.
What barrel lengths are available for the Colt Trooper MK III?
Common barrel lengths include 4-inch and 6-inch options, balancing accuracy and carry ease.
How does the Colt Trooper MK III compare in weight to newer revolvers?
The Trooper MK III is slightly heavier, offering robust durability at approximately 35 ounces.
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1978 Colt Trooper MK III Like New in Box
$1,099.99


