Barrel change requires no tools and nothing else but the gun being unloaded, with the magazine out and the bolt held in open position, and allows the STM-556 to be converted from the assault rifle/carbine role to a CQB subcarbine, an infantry automatic rifle or a designated marksman rifle in a matter of seconds. mannlicher schoenauer Location: Steyr, Austria Military models and their history, technical data, descriptions and prices see Standard Catalog of Military Firearms under 'Austria-Hungary'. All STM-556 barrels come with a Steyr AUG-style flash hider.
Capitalizing on the many AR15-related developments of the past years, the Steyr Mannlicher STM-556 assault rifle can be equipped with a variety of barrel lenghts, from 10.5-inch up. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. Steyrʼs own twist in the STM-556 platform is however a quick-change barrel system that allows rapid conversion into any weapon role that the modern warfighter might require to have handy on the field. Find the perfect steyr mannlicher stock photo. Its quick-change barrel will allow the STM-556 to instantly convert from an assault rifle to a CQB carbine, a DMR or an IAR The controls reprise the latest standards in AR-15 configurations, and are ambidextrous.
Chambered − as of now − only in the NATO standard 5.56x45mm caliber and fed through STANAG 4179 magazines, the Steyr Mannlicher STM-556 rifle comes factory-equipped with MagPul MOE telescoping stock and pistol grip and MagPul flip-up iron sights. Called the STM-556, Steyrʼs new weapon system is built around two solid billet aluminium receivers, with a monolythic upper, a top MIL-STD-1913 Picatinny rail for optics and a quad-rail handguard for tactical accessories. The latest Country to jump on the AR-15 bandwagon is Austria, with Steyr-Mannlicher GmbH, the company known worldwide for the AUG bull-pup assault weapon system, announcing today the launch of its own variant of Eugene Stonerʼs platform. The AR-15 is definitely the new AK, in that, being no longer the state of the art of individual weapons, its manufacturing technology is nowaday so widely spread that the number of Countries whose arms industry produces AR-15/M16/M4 variants increases day after day. Steyr introduces a whole new concept of AR15-based assault rifle, the STM-556!