Advanced Military Systems Design (AMSD) · Sniper-Rifle · In Production · 2003
| Weight (empty) | 11400 g (402.1 oz) |
| Overall Length | 1350 mm (53.15") |
| Barrel Length | 700 mm (27.56") |
| Magazine Capacity | 5 rounds |
| Action Type | Bolt Action |
| Firing Mechanism | Striker Fired |
| Muzzle Velocity | 928 m/s (3045 fps) |
| Muzzle Energy | 18050 J (13313 ft·lbf) |
| Effective Range | 1500 m (1640 yd) |
| Frame Material | Aluminum Alloy |
Primary Caliber: .50 BMG
The OM 50 Nemesis is a Swiss bolt-action anti-materiel rifle chambered in .50 BMG, designed by AMSD (Advanced Military Systems Design). The concept was devised in 2001 by retired US Marine Corps officer James Owens and Swiss engineer Chris Movigliatti, with the first production batch delivered in 2003. All OM 50 Nemesis rifles are built around the same aviation-grade aluminum alloy receiver and steel bolt group with a manually operated rotary bolt. The bolt heads lock directly into the barrel ex...
Country of Origin: Switzerland
Designer: James Owens, Chris Movigliatti