Calibrex UltiMax SDM
The Calibrex UltiMax SDM is a 12-gauge, gas-operated semi-automatic shotgun with a 3 ½” double magnum chamber. Built with a synthetic stock, rubber recoil pad, and black anodized aircraft alloy receiver, it ensures durability and comfort. Its 24” slug barrel with fixed cylinder choke provides accuracy and reliability, while the fiber optic sights enhance target acquisition. Weighing 3.2 kg with a 4+1 capacity, the UltiMax SDM is designed for hunters seeking power and precision with heavy magnum loads.
| Model |
UltiMax SDM |
| Gauge |
12 GA (Gas Operated) |
| Chamber | 3 ½” Double Magnum |
| Stock & Fore-end |
Synthetic |
| Recoil Pad |
Rubber |
| Receiver |
Black anodized aircraft alloy |
| Barrel |
Black chrome finished Ni-Cr-Mo steel Slug Barrel |
| Barrel Length |
24” / 61cm |
| Barrel Rib | - |
| Overall Length |
44” / 111cm |
| Available Chokes | Fixed Cylinder |
| Magazine Capacity | 4+1 |
| Sight |
Fiber optic rear & front sight |
| Safety | Manual cross button |
| Average Weight |
7lbs / 3.2kg |
| Length of Pull | 14 3/8″ / 365mm |
| Drop at Comb | 1 5/8″ / 41mm |
| Drop at Heel | 2 1/2″ / 63,5mm |
We offer free shipping on orders over $50. Orders processed here will take 5-7 business days to arrive. Delivery details will be provided in your confirmation email.
The Calibrex UltiMax SDM is a 12-gauge, gas-operated semi-automatic shotgun with a 3 ½” double magnum chamber. Built with a synthetic stock, rubber recoil pad, and black anodized aircraft alloy receiver, it ensures durability and comfort. Its 24” slug barrel with fixed cylinder choke provides accuracy and reliability, while the fiber optic sights enhance target acquisition. Weighing 3.2 kg with a 4+1 capacity, the UltiMax SDM is designed for hunters seeking power and precision with heavy magnum loads.
| Model |
UltiMax SDM |
| Gauge |
12 GA (Gas Operated) |
| Chamber | 3 ½” Double Magnum |
| Stock & Fore-end |
Synthetic |
| Recoil Pad |
Rubber |
| Receiver |
Black anodized aircraft alloy |
| Barrel |
Black chrome finished Ni-Cr-Mo steel Slug Barrel |
| Barrel Length |
24” / 61cm |
| Barrel Rib | - |
| Overall Length |
44” / 111cm |
| Available Chokes | Fixed Cylinder |
| Magazine Capacity | 4+1 |
| Sight |
Fiber optic rear & front sight |
| Safety | Manual cross button |
| Average Weight |
7lbs / 3.2kg |
| Length of Pull | 14 3/8″ / 365mm |
| Drop at Comb | 1 5/8″ / 41mm |
| Drop at Heel | 2 1/2″ / 63,5mm |
We offer free shipping on orders over $50. Orders processed here will take 5-7 business days to arrive. Delivery details will be provided in your confirmation email.