The PSR-90 Sniper rifle is considered a variant of the H&K PSG1.[2] In the words of the manufacturer it has the accuracy of a sniper rifle and the firepower of a machine gun.[1] It has a weight of 8.1 kg[1] with an overall length of 1158 mm.[1] It has a Polygonaly rifledbarrel having length of 600 mm[1] with a fully adjustable stock,[1] the barrel is a four grooves right hand twisted barrel.[1] It is semi-automatic and Roller delayed blowback operated.[1] It operates a 7.62×51mm cartridge yet can operate .308 rounds.[1] It fires bullets with a muzzle velocity of 870 m/s with an effective range of 1000 m,[1] the bullets being fed from a 5 or 20 rounds Magazine.[1] It has an accuracy of 90 mm group at a distance of 300 m.[1] A trigger pull of 1.6 kg can be added optionally.[1] The sniper rifle is generally operated with a 5.5-22×50 NXS sight but a 6×42 telescopic sight can be used instead.[1] A SilencerTelescopic sight and carrying sling can be added or removed optionally.[1]
Pakistan: Pakistan Army/Pakistan Navy]
Vietnam: Vietnam People's Army and Vietnam People's Public Security[3]
