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Ruger · Pistol

Ruger SR9

Short recoil (semi-automatic) · 9x19mm Parabellum · introduced 2007

Also known as SR9, SR-9

About the Ruger SR9

The Ruger SR9 is a semi-automatic pistol chambered in 9x19mm Parabellum, produced by Sturm, Ruger & Co. since 2007. This American-manufactured firearm reflects the engineering traditions and quality standards of its country of origin, designed to meet the demands of both civilian and professional users in a competitive global marketplace. Featuring a 17-round magazine capacity, this pistol offers generous firepower for duty use and home defense. The striker-fired action provides a consistent trigger pull for every shot, simplifying training and reducing the manual of arms - a design philosophy that has become the dominant paradigm in modern defensive handguns. The 4.1-inch barrel provides an excellent balance between sight radius and portability, making it equally suitable for duty carry and recreational shooting. Weighing 751g (26.5 oz) empty, this firearm strikes a practical balance between manageable carry weight and sufficient mass to moderate felt recoil during shooting. The polymer frame construction reduces weight while providing a textured, ergonomic grip surface designed for secure handling in all conditions. This firearm represents its manufacturer's commitment to delivering a well-engineered, reliable product that serves the needs of discerning shooters seeking quality, accuracy, and dependable performance from a proven platform.

The Ruger SR9 represented a bold leap for Sturm, Ruger & Co. into the striker-fired polymer pistol market dominated by Glock, Smith & Wesson M&P, and Springfield XD. Its name 'SR' stands for 'Slim Ruger,' referencing the thinner profile compared to the outgoing P-series. Despite the early recall setback, the SR9 earned a reputation for accuracy and ergonomics, and its ambidextrous controls and adjustable sights at a competitive price point made it popular with both civilian shooters and law enforcement.

Ruger SR9 specifications

General

Type
Pistol
Action
Short recoil (semi-automatic)
Firing mechanism
Striker-fired
Trigger
Single stage
Trigger pull
3.0 kg (6.5 lb)
Calibres
9x19mm Parabellum
Magazine capacity
17 rounds
Magazine
Detachable box magazine

Dimensions

Barrel length
105 mm (4.1 in)
Overall length
192 mm (7.6 in)
Height
140 mm (5.5 in)
Width
32 mm (1.3 in)
Weight (empty)
0.75 kg (1.66 lb)
Weight (loaded)
0.99 kg (2.18 lb)

Barrel

Rifling twist
1:10 in (254 mm)
Rifling
Right hand
Grooves
6

Materials

Barrel
Steel
Receiver / frame
Polymer
Slide
Steel
Finish
black_nitride

Performance

Muzzle velocity (typical)
360 m/s (1181 fps)
Muzzle energy (typical)
481 J (355 ft·lb)
Effective range
50 m

History

Introduced
2007
Discontinued
2017
Production status
Discontinued
Country of origin
US

Features

  • Glass filled nylon frame
  • Three dot sights
  • Ambidextrous manual safety
  • Ambidextrous magazine release
  • Picatinny rail
  • Adjustable rear sight
  • Loaded chamber indicator
  • Cocked striker indicator
  • Reversible backstrap

Safety

  • Manual thumb safety
  • Trigger safety
  • Magazine disconnect
  • Firing pin block
  • Loaded chamber indicator
  • Cocked striker indicator

In 2008, Ruger issued a recall for SR9 pistols manufactured between October 2007 and April 2008 due to a drop-fire issue. The recall resulted in a redesigned trigger assembly that made the pistol fully drop-safe. The SR9 spawned a family of variants including the compact SR9c, the economy SR9E (without ambidextrous controls), the .40 S&W SR40, and the .45 ACP SR45. The SR-series was discontinued in 2017 when Ruger shifted focus to the American Pistol and Security-9 lines. Available in black nitride and brushed stainless finishes.

Ruger SR9 variants

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