Gun Report

Colt Trooper Mark III .357 Magnum

Read Gun Tests Rating and Recommendation

Our tested Trooper dates back to 1974, and for this price, it's a bargain. For all practical purposes, the gun is a working man's Python.

Colt Trooper Mark III .357 Magnum

Gun Details

Model Name
Model Number
Home Defense
Law Enforcement
Concealed Carry
Caliber Plus Cartridge
Weight Unloaded
Overall Length
Barrel Length
Sight Radius
Overall Height
Front Strap Height
Back Strap Height
Maximum Width
Grip Thickness Max
Grip Circumference Max
Frame Material
Barrel Material
Grip Material
Trigger Pull Single
Trigger Pull Double
Trigger Span Single
Trigger Span Double

Take the safety off the rest of now, free!

Get complete access to this firearms comparison, and weekly members-only newsletters.

That's just the beginning of your free exclusive benefits.

You're only one click away.

Log In

Forgot your password? Click Here.

Already subscribe but haven't registered for all the benefits of the website? Click here.

The Colt Trooper was made from 1953 to 1969. The Trooper Mark III superceded the Trooper and had a redesigned lock mechanism. It was manufactured from 1969 to 1983 in blue and nickel finish with 4-, 6-, and 8-inch barrel lengths. An owner's manual can be obtained by calling Colt at (800) 962-2658. The Trooper III in our test was made in 1974. The Colt Trooper Mark III is for all practical purposes the workingman's Python. Sound good? It features a serrated front sight pinned in place. The rear sight is fully adjustable, and it should be more durable than similar designs since the rear aperture moves back and forth inside a protective frame.
Wear on this gun’s blued finish was primarily at the muzzle—a classic sign of holster wear.
The Colt grip was cut with a diamond pattern and the backstrap was exposed. It filled the hand and offered comfortable control of the gun.
The first round in the Colt needs to be in the 11 o’clock position prior to cycling.
The rear sight is fully adjustable. The rear slot moves back and forth inside a protective frame.
The wide hammer offered an easy surface with which to cock the gun.

Read Gun Tests Rating and Recommendation