SIG516 — specifications, caliber, stats, review, photos | WeaponAtlas
SIG516 is a 5.56×45mm NATO assault rifle introduced in 2010. It is built on the AR-15 platform and uses a short-stroke gas-operated system with a rotating bolt.
| Manufacturer | SIG Sauer |
|---|---|
| Year introduced | 2010 |
| Caliber | 5.56×45mm NATO |
| Weight (unloaded) | 3.300 kg |
| Length | 920 mm |
| Barrel length | 406 mm |
| Magazine capacity | 30 rounds |