Briley's Modular Forend cap weight for Benelli Ethos. Components are manufactured from 416 stainless and the whole unit weighs 6oz. You simply unscrew the aluminum cap, add your additional weight/s and screw the cap onto the last weight. Prior to using Briley's caps, user must first remove the spring from factory cap and install it into the Briley cap. Note: Fits 12, 20, & 28 Gauge Models