CZ 1020 G2, Semi-automatic, 20 Gauge, 3 Chamber, 28 Barrel, Gloss Finish, Black, Bead Front Sight, Drilled and Tapped Receiver, Oversized Controls, Walnut Stock, 4 Rounds, Includes 5 CZ Active Extended Chokes (F, IM, M, IC, C), Premium Lockable Hard Case 06132 The long-awaited extension of CZ's flagship semi-auto shotgun line, the 1020 G2 utilizes the same inertia operating system found on the 1012 G2 but on a smaller framed 20ga receiver. The 1020 G2's light weight and supreme shootability make it an ideal choice with the wide range of advanced 20ga shotgun shell offerings available today.