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 SIG SG553 Pistol is an extremely flexible, very compact and light primary intervention weapon for Special Forces and the field of Law Enforcement in caliber 5.56 mm x 45 NATO (.223 Rem.).

The SG 553 also known as Stgw 04 and used in the Swiss Forces. Its specially made for special units, paratroops and the AAD 10 (CH).

SAN SG 553 Caliber: 5.56x45mm Caliber: 223 Remington Model: Sig Sauer SG 553 Rounds: 30 Unit of Measure: Each Classification: Firearm-

The SIG SG553 Pistol is an extremely flexible, very compact and light primary intervention weapon for Special Forces and the field of Law Enforcement in caliber 5.56 mm x 45 NATO (.223 Rem.).

This is a brand new, Swiss made P553 pistol. We are unsure when these were actually built or imported into the United States, but a number of these were made available. It’s possible they were imported with the intent of use for R&D for producing a P553 in the US then hidden away until they were made available for sale.

Sep 4, 2014 · SIG Sauer Inc. is now importing a limited number of Swiss Arms SG 553 pistols to the U.S. market. The Swiss-built SG 553 is manufactured around the SG 551/552-series gas piston action and features an adjustable two-position gas piston system, ambidextrous controls and a hooded front sight.

Nov 5, 2024 · The Sig 553, in its Commando and LB versions, is a benchmark compact assault rifle that embodies Swiss engineering and quality. Suitable for special operations and security missions, it combines reliability, precision and modularity.

Jul 21, 2023 · The SG 553 SOW is remarkably compact and versatile due to its side-folding, high-strength, polymer stock and B&T Picatinny rails, with translucent, polymer magazines available in five, 10, 15, 20, 25, or 30 rounds, and a selector lever to fire either semiautomatic, three-round bursts, or fully-automatic, at 700 rounds per minute, or 11.7 rounds ...

The SG 553 R accepts the common AK 47 magazine and this combined the highest Swiss precision and proven success over the decades of the 7.62 x 39 mm cartridge.