Smith & Wesson Model 4006

Infobox Weapon
name= S&W Model 4006


caption= Smith & Wesson 4006 Pistol
origin=flag|United States
type= Semi-automatic pistol
is_ranged=yes
is_UK=
service=1990-Present
used_by=Alaska State Police, California Highway Patrol, Colorado State Patrol until 2008
wars=
designer=
design_date=
manufacturer=
production_date=1990-Present
number=
variants=
weight= 1058 g (37.3 oz)
length= 191 mm (7.5 in)
part_length= 102 mm (4 in)
width=
height=
cartridge= .40 S&W
action= Double/single
velocity=
range=
feed= 11 round magazine
sights= 3-dot adjustable

The S&W Model 4006 was introduced by Smith & Wesson on January 17, 1990 along with the new .40 S&W cartridge. It is a stainless steel, double-action, semi-automatic handgun with 4 inch barrel, De-cock/safety and an 11-round staggered-column magazine.

The Model 4006 has been used by many law enforcement agencies as a standard duty sidearm, including by the California Highway Patrol , California State Parks and Rec. and until recently, the Colorado State Patrol.