KAC SR-25 vs M110A1 SDMR

1993–present

2018–present

Unknown

Over 6,000 (US Army contract)

1,029mm (40.5 in)

940 mm (37 in) with stock collapsed

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

420 mm (16.5 in)

4.4 kg (9.7 lb) empty without scope

4.5 kg (9.9 lb) unloaded with optic

10 or 20 rounds

20-round detachable box

Gas-operated, direct impingement, rotating bolt

Gas-operated, short-stroke piston, rotating bolt

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

Two-stage match trigger

MIL-STD-1913 rail for optics, BUIS options

SIG Sauer TANGO6 1-6x24, backup iron sights