The Sparrow(TM) 22 was designed with
simplicity, durability, and user serviceability as its core objectives,
and has the quietest 10 round average of any silencer in its class.
Patented Multi-Part Containment (MPC(TM)) technology facilitates ease of
disassembly and reassembly - an essential function of rimfire
suppressors. The internal MPC construction uses two half tubes that pull
away from a monolithic core, which ensures that the Sparrow 22 will
remain easy to clean after extended periods of use with notoriously
dirty rimfire ammunition.