Calibrex UltiMax SDM
If you do not see your preferred FFL pickup location listed, please email us the name of the FFL and the city and state where it is located. We will contact the dealer directly to arrange shipping.
The Calibrex UltiMax SDM is a 12-gauge, gas-operated semi-automatic shotgun with a 3 ½” double magnum chamber. Flawless performance on all 2 ¾”- 70mm, 3”- 76mm & 3 ½”- 89mm shot shells from 24gr (7/8 oz) light loads to 66gr (2 3/8 oz) heavy load double magnum shells. 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 |
If you do not see your preferred FFL pickup location listed, please email us the name of the FFL and the city and state where it is located. We will contact the dealer directly to arrange shipping.
The Calibrex UltiMax SDM is a 12-gauge, gas-operated semi-automatic shotgun with a 3 ½” double magnum chamber. Flawless performance on all 2 ¾”- 70mm, 3”- 76mm & 3 ½”- 89mm shot shells from 24gr (7/8 oz) light loads to 66gr (2 3/8 oz) heavy load double magnum shells. 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 |