SIG SG 550 - Wikipedia
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 …
SIG Sauer SG 550 For Sale $1129.99, Review, Price - In Stock
The SIG Sauer SG 550 is the first in a series of gas operated rifles based on an AKM style action. This rifle uses a long-stroke gas piston and 2-lug rotating bolt and is built with a 20.8 inch …
SG550/551 ——〖枪炮世界〗
基本上， SG550/551/552系列为SG-540/541 的改进型， 其结构与 FNC和AK较为相似，该枪采用长行程导气活塞的自动方式，活塞杆与机框相连，枪机头有两个大型闭锁凸耳。 但不同的 …
SIGSG550/551突击步枪 - 百度百科
SIG SG550/551突击步枪是瑞士工业公司（SIG）生产的一款5.56毫米口径的突击步枪。 SIG551半自动步枪为传统结构，与FNC和AK的很相似，是长行程的导气活塞式自动方式。 SG550 /551 …
What Happened to the Sig Sauer 556? - Pew Pew Tactical
2022年7月30日 · These weren’t truly authentic Sig 550 guns, but dropping the M4 stock and weird handguard in favor of Swiss military look-alikes brought back the distinctive styling of the …
SIG Sauer's Civilian SG550 | An Official Journal Of The NRA
2010年10月28日 · Chambered in 7.62x51 mm NATO and sporting a 19.9-inch barrel, the SG510-4 tipped the scales at 9 pounds, 6 ounces. Its body was made from welded pressings, and …
SIG 55X Rifles & Pistols - CO Guns Sales
Rare and desirable SIG 55X family of rifles and pistols available. From SIG Switzerland classics like the PE90, 550, 551, and 553 to new SIG Sauer American classics like the 556, 556 XI and …
SIG SG 550 (Sturmgewehr Model 550) / Stgw 90 - Military Factory
2023年8月10日 · The SIG SG 550 (Sturmgewehr Model 550) series was born in a Swiss Army initiative requiring an automatic weapon chambered for the 5.56x45mm NATO cartridge as a …
SIG 550突击步枪：源自AKM，却是瑞士人心中最好的5.56mm步枪
2021年9月21日 · 从上到下：SIG SG 550 / Stgw.90、SIG SG 551-LB SWAT、SIG SG 551 和 SIG SG 552 Commando. 除了这几款，还有个SG550的狙击型，也叫SG550-1型。采用了新的折叠 …
SG 550 / PE 90 Sturmgewehr
Das SG 550 (Sturmgewehr 90), PE 90, ist ein leichtes Sturmgewehr und die Standardwaffe der Schweizer Armee.