Description
The SilencerCo Sparrow 22 is a compact, serviceable rimfire suppressor designed for multi-caliber use and frequent field maintenance. Constructed with stainless steel components and using patented Multi-Part Containment (MPC) technology, the Sparrow prioritizes ease of disassembly and cleaning for rimfire ammunition. It is rated for a range of rimfire and small-caliber cartridges and is listed as full-auto capable where applicable. The units short overall length and direct-thread attachment make it a practical choice for dedicated rimfire and small-caliber platforms.
Key Specifications
Caliber compatibility includes .22 LR, .17 HMR, .22 WMR, .22 Mag, .22 Hornet, .17 WSM, and 5.7×28mm.
The overall length is 5.08 inches for compact handling and fit.
Materials are listed as 316 stainless steel and 17-4 stainless steel for core and tube construction.
The thread pattern is 1/2-28 (direct thread) for common rimfire barrels and adapters.
The design is full-auto rated according to manufacturer specifications.
The suppressor can be disassembled for cleaning using Multi-Part Containment (MPC) technology.
Manufacturer muzzle averages are 112.7 dB (.22 LR), 124.5 dB (17 HMR), 127.7 dB (5.7×28).
Reported overall sound reduction is approximately 41 dB.
Attachment method is direct thread, compatible with listed adapters.
Compact and engineered for regular maintenance, the Sparrow 22 is a practical choice for shooters who need a durable, multi-caliber rimfire suppressor with straightforward disassembly. Its stainless steel construction and MPC serviceability make it well suited to sustained rimfire use where cleanliness and reliability matter.
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