Ruger SR45 .45 ACP Full-Size Pistol, Stainless Slide/Black Frame, 4.5 in Barrel, 10+1, 2015 Production (KSR45, Model 03801)
This Ruger SR45 is a full-size, striker-fired .45 ACP with a brushed stainless slide over a black glass-filled nylon frame. Manufactured in 2015, it is the KSR45 variant (Ruger Model 03801) with a factory-confirmed label. Notable features include adjustable 3-dot sights, an integral accessory rail, and a top-mounted loaded chamber indicator marked "LOADED WHEN UP." The SR45 line was later discontinued circa 2017, making this well-kept example a strong choice for those seeking a complete package with its original case and manual.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The pistol shows minor, superficial scratches and blemishes consistent with careful handling.
What’s Included
- 2x 10-round magazines
- Ruger factory hard case with matching end label (KSR45 / Model 03801)
- Ruger SR-Series instruction manual
The SR45 delivers a 10+1 capacity in a full-size .45 ACP platform with a 4.5 in stainless steel barrel and a 1:16 RH twist. It is striker-fired and built on a durable black glass-filled nylon frame designed for everyday durability.
The brushed stainless slide is factory marked "RUGER PRESCOTT, AZ USA" with the Ruger phoenix logo. It features rear serrations (no front serrations) and a prominent, top-mounted loaded chamber indicator clearly marked "LOADED WHEN UP."
Sight configuration is an adjustable 3-dot system: a white-dot front blade and an adjustable rear with both windage and elevation settings. This setup supports precise point-of-aim adjustments with an elevation screw on the rear sight body.
Ergonomics are enhanced by a reversible flat/arched backstrap to tailor grip contour. An integral accessory rail with one cross slot is molded into the frame for mounting compatible lights or accessories.
Safety features are comprehensive: ambidextrous manual thumb safety, trigger safety blade, firing pin block, magazine disconnect, and the visual/tactile loaded chamber indicator. This example is the KSR45 configuration (Ruger Model 03801), made in the USA in 2015, from a series later discontinued circa 2017.