DSR-Precision DSR-1 vs Steyr AUG

2002–present

1977–Present

~500,000 units (estimated, including licensed variants)

790 mm (31.1 in) with standard 508 mm barrel

508 mm (20 in) standard; 407 mm (16 in) carbine; 350 mm (13.8 in) submachine gun variant

3.6 kg (7.9 lb) empty with standard optic and 30-round magazine

30-round detachable box (standard); 42-round optional

Gas-operated, short-stroke gas piston, rotating bolt

Two-stage trigger: first stage semi-automatic, second stage full automatic

Integrated 1.5x or 3x optical sight in carry handle (A1/A2); Picatinny rail for iron sights or optics (A3/A3 M1)