The ETHOS is an elegant new semiautomatic 20-gauge shotgun that is the culmination of Benelli’s latest innovations, refinements and design superiority, all centered around the core--Inertia Driven System. Features: Progressive Comfort recoil reduction system, Beautifully figured AA-Grade walnut stock, Cycles the lightest loads, even 7/8 ounce, Improved ergonomics, Two-part carrier latch for quick and easy loading.