Wood
| Model | Gauge | Chamber | Operation | Capacity | Av. Weight | Total Length | Barrel Length |
|---|---|---|---|---|---|---|---|
| IMP120WW28 | 12 Ga | 76 mm (3”) | Inertia | 4 | 3.0-3.2 kg (6.6-7.1 lb) | 120-135 cm (47”-53”) | 66-81 cm (26”-32”) |
| IMP120WW22S | 12 Ga | 76 mm (3”) | Inertia | 4 | 2.8-3.0 kg (6.2-6.6 lb) | 104-114 cm (41”-45”) | 51-61 cm (20”-24”) |
