Direct US counterpart would be M21 rifle based on M14 assault rifle.
Specs:
Weight: 3.95 kg (8.7 lb)
Length: 1,118 mm (44 in)
Barrel length: 560 mm (22 in)
Cartridge: 7.62 × 51 mm NATO
Caliber: 7.62 mm (.308 in)
Action: Gas-operated, rotating bolt
Rate of fire: Semi-automatic
Muzzle velocity: 853 m/s (2,800 ft/s)
Effective range: 690 m (750 yd)
More modern counterpart is Mk11 rifle based on AR-10
Specs:
Weight: Match Rifle 4.88kg, LwMatch 4.31kg, Carbine 3.52kg, Sporter 3.97kg
Length: 1118 mm
Barrel length: Match Rifle 24" (610mm)(also LwMatch & Sporter 20" (508mm), Carbine 16" (406mm))
Cartridge: 7.62 × 51 mm NATO
Action: Gas-operated, rotating bolt, semi-auto