What does SG 550 mean?

The SG 550 is an assault rifle manufactured by Swiss Arms AG (formerly a division of Schweizerische Industrie Gesellschaft, now known as SIG Holding AG) in Switzerland. “SG” is an abbreviation for Sturmgewehr (assault rifle). The rifle is based on the earlier 5.56×45mm NATO SIG SG 540

Why choose the Sophos SG550?

The Sophos SG550 appliance is designed to provide the optimal balance between performance and protection – for diverse IT environments. Configure your hardware to suit your infrastructure, even when that changes. Our optional FleXi Port LAN modules give you the freedom to select the connectivity you need – copper, fiber, or 10GbE. You decide.

What kind of gun is a SIG Sauer 550?

The SG 550 is a selective-fire 5.56×45mm NATO assault rifle firing from a closed bolt. It has a gas-actuated piston-driven long-stroke operating system derived from the SIG SG 540 series of rifles, which uses burnt powder gases vented through a port in the barrel to power the weapon’s moving parts.

What is the sight radius of a SG 553?

The SG 553 series rifles have a 339 mm (13.3 in) long sight radius. A long barrel version of the SG 553 known as the SG 553 LB incorporates a 347 mm (13.7 in) barrel with provision to fire rifle grenades and support a bayonet.