Ruger SR22 .22 LR Compact DA/SA Pistol, 3.5 inch Fixed Stainless Barrel, Black Anodized Alloy Slide, 10+1 — Model 3600 (SKU 03600), Made in USA
This SR22 is the standard 3.5 inch SR22P variant, manufactured and marked in Mayodan, North Carolina, in 2021. It is in excellent condition and comes with two 10-round steel magazines, alternate baseplates, and a spare interchangeable backstrap. The pistol features ambidextrous controls, fully adjustable rear sights, and an integral accessory rail in a compact, 17.5 oz package.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: Shows minimal evidence of previous handling. Surfaces are well kept throughout.
What’s Included
- Ruger factory cardboard box with model/SKU end label (03600)
- Ruger SR22 instruction manual
- Spare interchangeable grip backstrap
- 2x 10rd Ruger SR22 steel magazines with finger-rest baseplates
- Alternate magazine baseplates
The SR22 uses a fixed, non-threaded 3.50 inch stainless steel barrel and a straight blowback DA/SA action with an external hammer. Its aircraft-grade aluminum alloy slide has a black anodized finish with front and rear serrations, and it rides on a glass-filled nylon frame built for light weight and durability.
Controls are fully ambidextrous, including the magazine release and the manual safety/decocker. Additional features include a loaded chamber inspection port and a magazine disconnect. An integral accessory rail with multiple cross-slots is molded into the frame for mounting a light or other compatible accessory.
The sighting system pairs a white-dot front sight with a fully adjustable rear sight for windage and elevation. The rear blade is reversible, and the 1:16 RH twist supports a wide range of .22 LR loads.
Despite its compact size, the pistol offers a 10+1 capacity and practical dimensions for easy handling: 6.40 inches overall length, 4.90 inches in height, 0.97 inch in width, and a weight of 17.5 ounces. Interchangeable backstraps and the included magazine baseplate options help tailor the grip and feel.
This example is the Ruger model 3600 (SKU 03600) with SR22P slide marking, made in the USA. The serial falls within the range referenced by Ruger’s 2024 SR22 retrofit bulletin.




