SA80 A2 LSW has a heavier and longer barrel allowing greater muzzle velocity and accuracy than the standard SA80.
When fired from the integrated bipod and using the standard SUSAT sight, LSW is accurate and consistent. It is 95% reliable, better than any of its competitiors.
Calibre 5.56 mm
Weight 6.58 kg (with loaded magazine and optical sight)
Length 900 mm
Barrel length 646 mm
Muzzle velocity 970 m/s
Feed 30-round magazine
Effective range 1,000 m
Cyclic rate of fire 610 - 775 rounds per minute