The WA 2000 is a semi-automatic bullpup sniper rifle that was produced by the Carl Walther GmbH Sportwaffen company. It was produced in three different calibers. Production of the rifle was limited and it was shortly stopped because it was too expensive to achieve widespread sales and not robust enough for military use as a sniper rifle. Only 176 were built due to the high cost of the rifle making it currently rare and valuable.
The .300 Winchester Magnum round was chosen as the primary caliber because of its long range accuracy and its consistency at all ranges. The entire rifle is designed around the barrel. The WA 2000 fires from a closed bolt and uses a bolt with seven locking lugs. It has a two-stage trigger with a trigger pull of 1.2 to 1.4 kg (2.65 to 3.1 lb).
The rifle uses single stack box magazines with a 6-round capacity, which weigh 0.4 kg (0.88 lb) when loaded.The WA 2000 was chambered in .300 Winchester Magnum, 7.62×51mm NATO, and 7.5×55mm Swiss compiled by XENOCIDE