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 SG-552 Commando was introduced in 1998 and is the shortest version of the SG-550 family of assault rifles. It differs from the SG-550 in having a much shorter barrel and handguard and the recoil spring is mounted differently.

SIGARMS’ SG551 and SG552 are made with emphasis on light weight and reliability. The design makes extensive use of plastic and alloys, while maintaining the rugged durability for which SIG manufactured firearms have always been noted.

Dec 14, 2016 · The SIG SG 552 Commando is a carbine variant of the SIG SG 550, a battle rifle designed in the 1980s and built from 1986 until just a few years ago. The rifle is based on the earlier SIG SG...

The SIG SG 552 Commando is the compact carbine version of the SIG SG 550 rifle. Chambered in 5.56x45mm NATO and sporting a 8.9″ barrel, SG 552’s are incredibly popular with both military and police forces around the world.

Sep 25, 2019 · We have four Swiss made SIG SG 550 series firearms. That’s right, these are Swiss made machine guns. We have two SG 551-2 SWAT, and a sequential set of SG 552-2 Commandos. Check out our video and catch the whole review, and a range test! Continue reading to see some still photos of the guns.

The SIG SG 552 Commando is a still shorter variation of the SG 550 series. The SG 552 has a 8.9 inch barrel, and utilizes a different flash suppresser. The SIG SG 550 SNIPER RIFLE

The most compact weapon in the line, the SIG SG-552, is similar to SIG SG-551 but it has an even shorter hand guard and barrel. Due to the short barrel and gas piston, SG-552 has the return spring relocated to the rear part of the receiver, and thus it …

The SIG SG 552 is a Swiss assault carbine. Standard full-length production model from 1986, being adopted in 1990. Sniper version of the SG 550 with different stock and long barrel. Improved iteration of the SG 550 SR, designed specifically for law enforcement units.

The SG 552 is a 2 credit carbine chambered in 5.56x45mm given to Insurgent Riflemen. Chambering the standard 5.56 round, the SG 552 is able to kill opponents quite easily, only requiring 1-2 bullets to kill, even through protective vests.