Heckler & Koch MSG90 vs KAC SR-25

1990–present

1993–present

Unknown

Unknown

1,165mm (45.9 in)

1,029mm (40.5 in)

600mm (23.6 in) — free-floating, polygonal rifling

508mm (20 in) or 610mm (24 in)

6.4 kg (14.1 lb) with scope and empty magazine

4.4 kg (9.7 lb) empty without scope

5 or 20 rounds — G3/HK91 compatible

10 or 20 rounds

Roller-delayed blowback, semi-automatic

Gas-operated, direct impingement, rotating bolt

Adjustable two-stage, 1-2 kg (2.2-4.4 lb)

KAC two-stage match, 2-2.5 kg (4.5-5.5 lb)

Schmidt & Bender 10×42 scope standard, no iron sights

MIL-STD-1913 rail for optics, BUIS options