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About Product
The SG 551 is a shorter Version of the SG 550. It is special designed for urban missions and close combat. The SG 551 is in many SPECIAL UNITS worldwide in use, like the GSG 9 (Germany).
| Description | Value |
| Calibre | 5.56 mm (.223 Rem.) |
| Trigger pull weight | 35 N (3,5 kg) |
| Weight (empty) | 3.400 g |
| Weight with (20 / 30 rounds) | 3.740 g / 3.880 g |
| Function principle | Gas operated |
| Bolt pattern | Rotating bolt |
| Cycle rate | approx. 650 rd / min |
| Magazine capacity | 5, 10, 20, 30 |
| Total length | 833 mm |
| Length folded | 607 mm |
| Height | 210 mm |
| Line of sight | 466 mm |
| Length of twist | 178 mm (7“) 254 mm (10“) |
| No. of grooves | 6 |
| Energy | 1.360 J |
| Combat weight | with 120 rounds 6,400 g |
