Description
Item Description
Bryant Ridge Co. is pleased to present this single/double-action revolver for a penny-start auction, this is the Colt Trooper MK III.
SPECIFICATIONS:
Manufacturer: Colt
Model: Trooper MK III
Serial: 15611L
Date of Manufacture: 1978
Caliber: .357 Magnum
Finish: Blued
Barrel Length: 4"
Optics/Sights: Pinned Front Serrated Ramp with Adjustable Square Notch Rear
Stock/Grips: Checkered Black Synthetic Grips
Action: Single/Double
Markings: Standard
Bryant Ridge's Analysis:
The Colt Trooper Mark III is a medium-frame revolver manufactured by Colt's Manufacturing Company and chambered in .357 Magnum and .38 Special, representing a reliable and widely-respected duty revolver that saw extensive service with law enforcement agencies across North America and established itself as a serious professional-grade handgun suited for law enforcement, personal defense, and recreational shooting. Introduced in 1969 as an upgrade to Colt's earlier Python and Trooper designs, the Mark III incorporated improvements to the frame design, internal components, and manufacturing standards while maintaining the proven swing-out cylinder and double-action/single-action trigger mechanics that defined Colt's revolver platform. Built on solid steel frame and cylinder construction, the Colt Trooper Mark III delivered exceptional durability and reliability suitable for extended duty use and full-power .357 Magnum ammunition without mechanical stress or degradation, with Colt's manufacturing reputation for quality ensuring consistent performance and longevity through decades of regular carry and use.
Model: Trooper MK III
Serial: 15611L
Date of Manufacture: 1978
Caliber: .357 Magnum
Finish: Blued
Barrel Length: 4"
Optics/Sights: Pinned Front Serrated Ramp with Adjustable Square Notch Rear
Stock/Grips: Checkered Black Synthetic Grips
Action: Single/Double
Markings: Standard
Bryant Ridge's Analysis:
The Colt Trooper Mark III is a medium-frame revolver manufactured by Colt's Manufacturing Company and chambered in .357 Magnum and .38 Special, representing a reliable and widely-respected duty revolver that saw extensive service with law enforcement agencies across North America and established itself as a serious professional-grade handgun suited for law enforcement, personal defense, and recreational shooting. Introduced in 1969 as an upgrade to Colt's earlier Python and Trooper designs, the Mark III incorporated improvements to the frame design, internal components, and manufacturing standards while maintaining the proven swing-out cylinder and double-action/single-action trigger mechanics that defined Colt's revolver platform. Built on solid steel frame and cylinder construction, the Colt Trooper Mark III delivered exceptional durability and reliability suitable for extended duty use and full-power .357 Magnum ammunition without mechanical stress or degradation, with Colt's manufacturing reputation for quality ensuring consistent performance and longevity through decades of regular carry and use.
The Trooper Mark III featured adjustable rear sights and a fixed front sight, delivering practical accuracy suitable for defensive distances and target shooting, with a 4-inch barrel as the standard configuration providing an excellent balance between velocity, sight radius, and overall handling characteristics, though 2.5-inch and 6-inch variants were also produced to accommodate different carrying preferences and shooting applications. Available in blued and nickel finishes, the Trooper Mark III presented a professional appearance suitable for duty wear, with smooth double-action trigger characteristics and reliable single-action performance making it suitable for both trained professionals and serious shooters seeking a revolver platform offering magnum-caliber power and proven Colt reliability, establishing the Mark III as a respected choice among law enforcement and a highly sought-after revolver in the collecting community today.
Return Policy:
We gladly offer a 3-day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Return Policy:
We gladly offer a 3-day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Shipping Details
Handgun Standard Shipping with Insurance $50.00
Long Gun Standard Shipping with Insurance $70.00
Any orders placed with magazines that are not compliant with your state, county, or city regulations will not ship with your order.
We strive to ship orders within the close of the following business day after payment and documentation is received.
Payment Details
We accept all forms of Payment including Personal Check, Business Check, PO Money Orders, Certified Check, Etc.
Please note we place a 7 business day hold on shipment, for all non-certified payments.
Payment MUST be received within 14 days.
Return Policy
We gladly offer a 3 day unfired inspection policy from the time that the firearm is delivered to your FFL. Refunds are available for all qualifying orders.
Additional Details
Our #1 priority is customer satisfaction. We want to build a lasting trust in the relationship with our customers, so that you will always look to us for all your firearms needs. If you have any issues with your transactions please contact us, and we will work with you to resolve any issues you may have. We greatly appreciate your trust in us and we look forward to fulfilling all your future firearm needs.
Bryant Ridge also reserves the right to cancel any sales that may occur while gunbroker.com is experiencing technical issues that affects the entire site or a complete site outage, within an hour of the auction ending.
We have an amazing inventory of classic and collector firearms that we are adding to Gunbroker daily. Stay up to date on all of our latest auction by adding us to your favorite sellers list.
About Us
From a small town hobby, to a leader in the investment and collector grade firearms industry. Bryant Ridge Firearms is here to offer the best in quality and customer service when you are looking to unload your collector grade firearm collection. 
Additional Information
GunbrokerLink: |
https://www.gunbroker.com/item/1185631012 |
BidPrice: |
0.01 |
AuctionEndDate: |
2026-07-12 21:00:00 |
CurrentBid: |
705 |
SoldOutTime: |
2026-07-12 17:51:44 |
