Maxim Defense Industries · Battle-Rifle · In Production · 2026
| Weight (empty) | 4082 g (144.0 oz) |
| Overall Length | 939.8 mm (37.00") |
| Barrel Length | 457.2 mm (18.00") |
| Magazine Capacity | 20 rounds |
| Action Type | Gas Operated Direct Impingement |
| Firing Mechanism | Rotating Bolt |
| Muzzle Velocity | 838 m/s (2749 fps) |
| Muzzle Energy | 3184 J (2348 ft·lbf) |
| Effective Range | 800 m (875 yd) |
| Frame Material | Aluminum |
Primary Caliber: 6.5mm Creedmoor
The Maxim Defense MD:11 is a premium large-frame rifle on the SR-25 cut pattern, chambered in 6.5 Creedmoor or .308 Winchester with a choice of Proof Research carbon fiber or stainless steel 18-inch barrels. It runs a Geissele SSA-E trigger, a carbine buffer system and an HK-height rail on a B5 Bravo stock, with construction incorporating 6Al-4V titanium and 17-4 stainless steel and a DLC/Type III anodized finish in Arid or Black.
Country of Origin: United States