The Panzer Arms FS1 Pro is a folding shotgun featuring a 20" barrel; 3" chamber; 7075-T6 aluminum receiver in a grey and black Cerakote finish; natural walnut stock with M-LOK compatibility and Glock-style fiber optic sights. Three interchangeable mobile chokes (Full, Modified, Cylinder) and a foldable design round out a versatile, carry-friendly shotgun ready for any scenario. Includes magazine, three choke tubes, choke wrench and user manual.