SIG Arms (Swiss Arms)

Browse SIG Arms (Swiss Arms) firearm specifications, calibers and production history.

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SIG SG 510 (SIG AMT)
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SIG SG 510 (SIG AMT)

Semi-Automatic Rifles.308 Winchester / 7.62x51mm NATO

The SIG SG 510 is a Swiss battle rifle adopted by the Swiss Army as the Stgw. 57 in 1957. Uses a roller-delayed blowback system derived from the German StG 45(M). Chambered in 7.5×55mm Swiss for military service, with export versions in 7.6

SIG Arms (Swiss Arms)
Switzerland
1957-1991