Gauge:12, 20

Barrel length and chokes:
29 1/2″ – 30 3/4″ – 31 1/2″ – 7 and 10/10 or on request or with interchangeable chokes

Rib and side ribs:
12 ga – Flat parallel 7/16″ x 7/16″ or tapered 7/16″ x 9/32″ rib, with ventilated side ribs –
20 ga – Flat parallel 3/8″ x 3/8″ or tapered 3/8″ x 9/32″ rib. With ventilated side ribs

Trigger group:
Removable with flat or coil springs

Stock and forend:
Custom made stock – Beavertail forend