Sparrow
SilencerCo Sparrow 22
The SilencerCo Sparrow 22 is a rimfire suppressor rated to 5.7x28mm, built from stainless steel and mounting by direct thread in 1/2x28. It measures 5.08 inches long and 1.07 inches in diameter, weighing 6.5 oz. As published, it is full auto rated and user serviceable, but not wet capable or modular, and it is made in the USA. SilencerCo notes a 112.7 dB figure for it, one of only 88 entries here with a published number, and dB ratings are manufacturer-reported and not directly comparable across brands. Measured against the 14 5.7x28mm-rated suppressors in the index, it lands on the heavier side for weight (6.5 oz), in the shortest quarter for length (5.08 in), and among the least expensive 10 percent for price ($349). The closest listed comparison is SilencerCo Switchback 22, the same brand's 5.7x28mm-rated can, priced at $579.
| Series | Sparrow |
| Type | Traditional |
| Form Factor | Rimfire |
| Max Caliber | 5.7x28mm |
| Mount Type | Direct Thread |
| Mount System | 1/2x28 |
| Diameter (in) | 1.07 |
| Length (in) | 5.08 |
| Weight (oz) | 6.5 |
| Material | Stainless Steel |
| Full Auto Rated | Yes |
| Wet Capable | No |
| Modular | No |
| Serviceable | Yes |
| Manufacturer Noted dB Reduction | 112.7 |
| Country of Manufacture | USA |
| Average Price | $349 |
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