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Smith & Wesson · Pistol

Smith & Wesson Model 28

.357 Magnum · introduced 1954

Also known as Highway Patrolman, Highway Patrol Model

About the Smith & Wesson Model 28

The Smith & Wesson Model 28, known as the Highway Patrolman, is an N-frame double-action revolver chambered in .357 Magnum, produced from 1954 to 1986 as an economical alternative to the prestigious Model 27. Law enforcement agencies demanded the power and strength of the .357 Magnum Model 27 but found its high-polish finish and labor-intensive topstrap checkering added expense without improving utility for duty use. In response, Smith & Wesson developed the Highway Patrolman with a more affordable semi-polished, bead-blasted finish instead of the Model 27's mirror-blue polish, omitted the checkered topstrap and trigger guard, and simplified other cosmetic details while maintaining the same robust N-frame construction, internal mechanism, barrel quality, and accuracy potential. Built on the 6-shot N-frame platform, the Model 28 features adjustable rear sights combined with a Baughman front sight rather than the three-dot system of the Model 27, standard barrel lengths of 4 or 6 inches with square-butt grip frame, and the same pinned barrel and recessed chambers found on premium Smith & Wesson revolvers of the era. Mechanically identical to the Model 27 with the same high-quality materials and heat treatment, the Highway Patrolman offered highway patrol officers and rural sheriff's departments a powerful, accurate, and durable service revolver at a substantially lower price point. The revolver quickly became popular with law enforcement agencies throughout the United States, particularly state highway patrols that needed long-range stopping power for vehicle interdictions and rural patrol work where backup might be minutes or hours away.

The Model 28's 'Highway Patrolman' nickname became so well-known that Smith & Wesson officially adopted it, eventually stamping it on the barrel. The revolver was beloved by rural law enforcement officers who appreciated its power, accuracy, and reliability at a price their departments could afford. Many retired highway patrol officers purchased their duty Model 28 revolvers when agencies transitioned to semi-automatics, creating strong collector interest in documented former police service guns.

Smith & Wesson Model 28 specifications

General

Type
Pistol
Firing mechanism
Double action single action
Trigger
Double action single action
Trigger pull
5.4 kg (11.9 lb)
Calibres
.357 Magnum, .38 Special
Magazine capacity
6 rounds
Magazine
Rotary magazine

Dimensions

Barrel length
165 mm (6.5 in)
Overall length
318 mm (12.5 in)
Height
154 mm (6.1 in)
Width
42 mm (1.7 in)
Weight (empty)
1.22 kg (2.69 lb)
Sight radius
145 mm (5.7 in)

Barrel

Rifling twist
1:19 in (475 mm)
Rifling
Right hand
Grooves
5

Materials

Barrel
Carbon steel
Receiver / frame
Carbon steel
Finish
satin_blue

Performance

Muzzle velocity (typical)
440 m/s (1444 fps)
Muzzle energy (typical)
784 J (578 ft·lb)
Effective range
50 m

History

Introduced
1954
Discontinued
1986
Production status
Discontinued
Country of origin
US

Available calibres

.357 Magnum.38 Special

Features

  • N frame
  • Adjustable baughman sights
  • Swing out cylinder
  • Bead blasted finish
  • Non checkered topstrap
  • Pinned barrel
  • Recessed chambers
  • Square butt grip

Safety

  • Transfer bar
  • Hammer block

The Model 28 was specifically designed for law enforcement duty use and nicknamed the Highway Patrolman even before its official designation. The bead-blasted finish on the topstrap and trigger guard reduced manufacturing costs while also providing a non-reflective surface that some officers preferred for tactical reasons. Unlike the Model 27 which used a three-dot adjustable rear sight, the Model 28 featured an adjustable rear sight combined with a Baughman ramp front sight-a popular law enforcement sight configuration of the era. Standard barrel lengths were 4 inches (less common) and 6 inches (most popular for duty use). The Model 28 was mechanically identical to the Model 27, using the same frame forging, heat treatment, internal parts, and barrel rifling, with differences limited purely to finish and cosmetic details. Production ceased in 1986 as law enforcement agencies transitioned to semi-automatic pistols with higher ammunition capacity. Despite being discontinued, the Model 28 remains popular on the used market due to its combination of Model 27 quality at lower prices, often selling for 40-60% less than comparable Model 27 revolvers. The Highway Patrolman represents one of the best values in classic Smith & Wesson N-frame revolvers for shooters prioritizing function over appearance.

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