The Bersa B22 is a lightweight, modular rimfire suppressor built from 6AL-4V titanium and 17-4 stainless steel with a High Temperature Cerakote finish. Tool-free and user-serviceable; it configures in seconds from compact (3.41″ / 4.5 oz) to full-size (5.8″ / 6.4 oz). Rated for .17 HMR, .22 WMR, 5.7×28, and full-auto with .22 LR.