MSAR STG-556 for Sale
Founded: 2007
HQ: United States
The MSAR STG-556 is a bullpup semi-automatic rifle using a gas-operated short-stroke piston and rotating bolt, chambered in 5.56×45mm NATO. It stands out for an external bolt release with last-round bolt hold-open on an AUG-pattern, quick-change-barrel platform.
No active auctions for MSAR STG-556.
