A full auto demo of the 5.56×45 SAR 21 (Singapore Assault Rifle).
SAR 21 Specs:
- Cartridge: 5.56×45mm NATO
- Barrels: Single barrel (progressive RH parabolic twist, 6 grooves)
- Action: Gas-operated, rotating bolt
- Rate of Fire: 450–650 rounds/min
- Muzzle Velocity:
- 970 m/s (3,182 ft/s) (M193)
- 945 m/s (3,100.4 ft/s) (SS109)
- Effective Firing Range:
- 460 m (M193)
- 800 m (SS109)
- Feed System:
- 30-round box magazine; proprietary or STANAG magazines
- Sights: 1.5x or 3x optical sight; back-up iron sights
- Weight:
- SAR 21: 3.82 kg (8.42 lb)
- SAR 21 GL/M203: 5.3 kg (12 lb)
- SAR 21 P-Rail: 3.6 kg (7.9 lb)
- SAR 21 MMS: 3.5 kg (7.7 lb)
- SAR 21 Light Weight Carbine 3 kg (6.6 lb)
- Length:
- 805 mm (31.7 in) (SAR 21, SAR 21 40 GL/M203, SAR 21 P-Rail)
- 680 mm (26.8 in) (SAR 21 MMS)
- 640 mm (25.2 in) (SAR 21 Light Weight Carbine)
- Barrel Length: 508 mm (20.0 in)