Retay(R) Ace BACEMBL28 is an ambidextrous semi-automatic shotgun chambered in 20 Gauge with a 3 in chamber and 28 in Mossy Oak Bottomland vent rib barrel. It features a 3+1 capacity standard slope-back steel receiver Inertia Plus operating system reversible safety button Bottomland synthetic stock with adjustable shim kit open loading port Airy recoil pad system and single fiber optic bead sight.Key Features20 Gauge semi-automatic shotgun with 3 in chamber28 in Mossy Oak Bottomland vent rib barrel3+1 capacity with Inertia Plus operating systemStandard slope-back steel receiverBottomland synthetic stock with adjustable shim kitReversible safety button and single fiber optic bead sightRetay USA(R) focuses on innovative shotgun engineering designed to deliver reliability smooth cycling and practical performance in the field. Their shotguns combine modern manufacturing with user-focused ergonomics suited for hunters and sport shooters alike.