Ruger KP89 9mm Stainless DA/SA P-Series Pistol - 4.5” Barrel, 15+1, 2007 Production
Produced in 2007, this Ruger KP89 represents one of the final stainless “K” variants built before the model was discontinued in 2009. Built on a 7075-T6 aluminum alloy frame with a matte stainless slide, it combines proven P-Series durability with enhanced corrosion resistance. The full-size, double-stack design offers a 15-round standard capacity and ambidextrous safety/decocker levers, making it a practical choice for service use or range work.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Specific Condition Notes: Minor scratching, scuffing, and small blemishes are visible on the slide and frame but do not affect function.
Bore Condition: Good - Clean, well-maintained, minor wear marks.
Rifling Condition: Good Rifling - Intact, well-defined lands and grooves.
What’s Included
- Ruger factory gray hard plastic pistol case
- Ruger P-Series instruction manual
- 1 x 15-round stainless steel Ruger factory magazine
- 2 x 10-round stainless steel Ruger factory magazines
The KP89 is a full-metal, double-action/single-action pistol that retains Ruger’s reputation for rugged service sidearms. Its matte stainless slide resists wear and corrosion, while the aluminum alloy frame keeps weight manageable without sacrificing strength.
Ambidextrous, slide-mounted safety/decocker levers allow safe carry in either DA or SA mode. A spurred external hammer provides positive control for single-action follow-up shots, and the wrap-around black polymer grips give a secure, hand-filling hold.
Fixed 3-dot sights offer a clear combat sight picture. The drift-adjustable rear allows fine-tuning point of impact, and the pinned front sight is robust for hard use.
Serial prefix 315- designates Prescott, Arizona manufacture, marking this pistol as part of Ruger’s late-production run before the company transitioned to polymer-frame designs. Collectors and shooters alike value these last-generation KP89s for their all-metal construction and long service life.




