sig 550 civilian

The SG 550 is a selective-fire 5.56×45mm NATO assault rifle firing from a closed bolt. Swiss Grenadier carrying a Stgw 90 whilst taking part in the Swiss raid commando 2007 competition. Both designs were initially tested with the 6.45mm GP 80 cartridge and the 5.6x45mm GP 90 cartridge (the latter essentially the Swiss version of the 5.56x45mm NATO cartridge) with the 5.6x45 winning out. Cyclic rate All rifles are test fired for accuracy and function prior to leaving the factory at the manufacturer's underground 300 m test range. 553 )", "Red Flags and Buicks: Global Firearms Stockpiles", https://fbcdn-sphotos-c-a.akamaihd.net/hphotos-ak-prn1/t1/1560770_658196010886458_2135580448_n.jpg, "Exeter's Sigarms gets $115 million federal rifle contract", http://www.guns.com/2014/04/13/guns-swiss-guard/, Biggerhammer.net—portal for articles, information and manuals, etc. The rear sight has an open notch setting marked "1" designed for immediate firing up to 100 m but also contains apertures with settings "2", "3" and "4" corresponding to 200, 300 and 400 m firing ranges. The 6.5mm and the SG C42 were ultimately rejected in 1981 in favor of the 5.6×45mm cartridge. The compact SG 552/553 can be fitted with smaller GL 5340 underbarrel grenade launcher. The SG 550 was designed as an "soldier's weapon" and special care was taken in produce the most lightweight and inexpensive rifle yet one that was utterly reliable and worthy of frontline service. Alternatively, a left-handed shooter may release the bolt by pulling the rubber-coated charging handle to rear a short distance. Manufacturer(s) Noted as being fully ambidextrous and caliber-convertible. [9] Fitted with Hensoldt optic. The handguards were also changed and the bipod removed. SIG 556 DMR: Features match-grade trigger and barrel and various other improvements. SIG SAUER SIG556405 SBR - CLASS III This is a new SIG SAUER SIG556405 "Short Barreled Class III Rifle, chambered 5.56 with a 10" barrel. The gas block integrates an adjustable gas regulator, the front sight with a flip-up night sight post, and the bayonet lug on the flash suppressor. In a 24 single shot string starting with a cold weapon and using GP 90 ammunition, the R50 or 50% windage and elevation dispersion of any individual weapon must have been within an 11 cm (4.3 in) group at 300 m, the 50% windage and elevation dispersion must have averaged 7 cm (2.8 in). Emphasis was placed on modularity; the weapon family was to include several variants of the base design, including a compact carbine that would be issued to rear-echelon and support troops, command staff, vehicle crews, special forces personnel and paratroopers. The bolt and carrier, along with most other components internal to the receiver undergo a phosphating process. 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. 551 [3] Fully-automatic versions of the SG 550 series of rifles are available on request from SIG Sauer AG. 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. An export-oriented barrel with a 178 mm (1:7 in) twist rate is also available, designed to stabilize 5.56×45mm NATO rounds with the heavier SS109 and tracer projectiles. [7] The SG 553 R is a variant chambered for the 7.62×39mm cartridge fed from AK family box magazines.[8]. The SG 552 Commando version with integral Picatinny rail and accessories. The first variant was sold with an aluminum Picatinny rail on the upper receiver and a series of plastic rails on the handguard. Included with the sight is a lens hood for mounting on the ocular that reduces image quality-impairing stray light and a gray filter for glare reduction. Argentina; Brazil; Egypt; France; Germany; India; Indonesia; Macau; Malaysia; Malta; Pakistan; Philippines; Poland; Serbia; Slovakia; Spain; Switzerland; Turkey; United States, - Close Quarters Battle (CQB) / Personal Security, 2,989 feet-per-second (911 meters-per-second). 550 5.6mm Gw Pat 90 (5.56×45mm NATO)7.62×39mm (553 R, 556 R, 556xi) Right side view of the Swiss SIG SG 550 assault rifle; note collapsed bipod under the handguard, Authored By: Staff Writer | Last Edited: We do not sell any of the items showcased on this site. The stock, pistol grip, and handguards are made of a high-strength polymer, and are produced in either green or black colour options. In the U.S, a variety of semi-automatic SwissArms firearms are available for sale. Shortened version of the SG 550 featuring the same length handguard but a 14.3 in (36 cm) barrel and a shorter gas tube and gas piston. This features a 21 in (533.4 mm) long barrel without flash suppressor, upgraded, a match type trigger, Magpul PRS stock and older style plastic handguards. Production began [7] Full-length rifles can be fitted with the SIG GL 5040 or 5140 underbarrel grenade launchers, while carbine-length rifles can be fitted with the compact GL 5340 grenade launcher. Another member of the SG 550 family is the SG 550 Sniper variant (also designated SG 550-1) designed specifically for Swiss security forces. Numerous variants of the SG 551 exist: Officially known as the SG 552-2P,[13] introduced in July 1998. SG 552 LB: Features longer 13.6 in (35 cm) barrel. Action [8] Accurized version of the SG 550 designed specifically for Swiss security forces. on the SIG Stgw 57/SG 510/AMT and SG 550 rifle series, SG 550/551 technical data and test documentation, The SIG SG 550 series—information, manuals and links, Current French infantry weapons and cartridges, https://en.wikipedia.org/w/index.php?title=SIG_SG_550&oldid=985538071, Weapons and ammunition introduced in 1986, Articles lacking reliable references from January 2019, Articles with dead external links from April 2018, Articles with permanently dead external links, Short description is different from Wikidata, Articles lacking in-text citations from May 2016, Articles with unsourced statements from January 2013, Articles with unsourced statements from April 2015, Articles with unsourced statements from October 2016, Articles with unsourced statements from June 2012, Articles with unsourced statements from January 2019, Articles with unsourced statements from August 2013, Articles with German-language sources (de), Creative Commons Attribution-ShareAlike License, SG 550 (stock extended): 998 mm (39.3 in), Groupe d'Intervention Présidentielle, special forces of the, This page was last edited on 26 October 2020, at 15:02.

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