The SilencerCo Sparrow is a full-size rimfire silencer that exhibits relatively competitive performance, on average, to modern designs.  However, its first-round-pop (FRP) suppression performance on short barrel weapons is significantly lacking.  A key feature of the Sparrow is its ease of disassembly for user maintenance.  Debuted as SilencerCo’s first product almost two decades ago, the Sparrow possesses internal clam shells that isolate the outer tube from the monolithic baffle core. The silencer is rated for most rimfire cartridges as well as 5.7x28mm, and has enjoyed significant proliferation throughout the market.

How would the SilencerCo Sparrow perform on your .22 semiautomatic pistol?