| SP101 | |
|---|---|
 SP101 with Corbon load data | |
| Type | Revolver |
| Place of origin | United States |
| Production history | |
| Manufacturer | Sturm, Ruger & Co. |
| Produced | 1989–present[1] |
| Variants | See Models |
| Specifications | |
| Mass | 25–30 oz (710–850 g)[2] |
| Length | 7.2 in (18 cm) 8 in (20 cm) 9.12 in (23.2 cm)[2] |
| Barrel length | 2.25 in (5.7 cm) 3.06 in (7.8 cm) 4.2 in (11 cm)[2] |
| Cartridge | .22 LR .38 Special .357 Magnum .327 Federal Magnum 9×19mm .32 H&R Magnum (discontinued) |
| Action | Double-action revolver |
| Effective firing range | 33 to 55 yards (30 to 50 meters) |
| Maximum firing range | 550 yards (500 meters) +/− |
| Feed system | 5/6/8-round cylinder[2] |
The Ruger SP101 is a series of double-action revolvers produced by the American company Sturm, Ruger & Co. The SP101 is a small frame and all-steel-construction carry revolver, with a five-shot (.38 Special, .357 Magnum, and 9×19mm Parabellum); six-shot (.327 Federal Magnum, and .32 H&R Magnum); or eight-shot (.22 LR) cylinder.
- ^ "Ruger SP101 Serial Number History". ruger.com. Retrieved 26 September 2020.
- ^ a b c d "Ruger SP101". Sturm, Ruger & Co., Inc. Retrieved 7 December 2012.