Gauge: 20
Barrel length and chokes:
26 3/4 " - 27 9/16" - 28 3/8" - 29 1/2" - 4 and 8/10 or on request or interchangeable chokes
Rib and side ribs:
Flat parallel rib 9/32 " x 9/32". With half solid side ribs
Trigger group:
Non removable, single selective with coil springs
Stock and forend:
English style or pistol grip - Game forend