SIG , 20RD x 7.5x55 GP11

SIG 510-1 Kaliber 7.5x55

SIG , x 7.5x55 GP11

Div. STGW 57 7.5x55 (GP11)

SIG , 20 Schuss x 5.56 NATO

SIG 553-1 SB Picatinny Black

SIG , 20 Schuss x 7.62 mm x 51 NATO

SG 751 SAPR 7.62x51

SIG , x .223 Rem

The SG 550 model range consists of a strategic rifle family for multipurpose use for terrestrial, maritime and airborne assignments. The SG 550 is the standard version in regular size. It offers all basic features.