KAC M110 SASS vs M110A1 SDMR

2008–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) — Obermeyer 5R rifling

420 mm (16.5 in)

6.2 kg (13.7 lb) with scope, bipod, and loaded magazine

4.5 kg (9.9 lb) unloaded with optic

20 rounds detachable box

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

Leupold Mark 4 3.5-10x40mm scope standard, BUIS backup

SIG Sauer TANGO6 1-6x24, backup iron sights