Barrett M82A1 vs Heckler & Koch PSG1

1982–present

1972–present

Unknown

Unknown

1,448mm (57 in)

1,208mm (47.6 in)

737mm (29 in)

650mm (25.6 in) — free-floating, polygonal rifling

13.5 kg (29.7 lb)

7.2 kg (15.9 lb) with scope and empty magazine

10 rounds detachable

5 or 20 rounds

Recoil-operated, rotating bolt (semi-automatic)

Roller-delayed blowback, semi-automatic — precision-machined

Single-stage, adjustable

Adjustable match, 1.5 kg (3.3 lb) factory, adjustable down to 0.5 kg

MIL-STD-1913 rail for optics, flip-up iron sights

Hensoldt 6×42 scope with illuminated reticle standard — no iron sights