GAUGE: 12/20CHAMBER: 76STEELSHOT BARREL (CM): 61/66 (12ga); 61 (20ga)CHOKES (MM): (50) */***/****BORE: 18,3/18,5 (12ga); 15,8/16 (20ga)RIB: Step checkeredDROP: 45/50/55/60/65BUTTSTOCK/FOREND: black Techno polymerRECOIL PAD: Flat Polyurethane with 4 spacersRECEIVER: Black anodized Aluminum alloyWEIGHT (KG): 2,800 (12ga); 2,490 (20ga)TRIGGER (KG): 2,500 (+/- 10%)BUTSTOCK: Pistol gripSIGHT: Red fiber-opticCHECKERING: Allround InterlacementLOP (MM): from 315 to 340