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A rail system mounted on top of a SIG SG 550 A dovetail rail on a rifle receiver for mounting a sight. A rail integration system (RIS; also called a rail accessory system (RAS), rail interface system, rail system, mount, base, gun rail, or simply a rail [1]) is a generic term for any standardized attachment system for mounting firearm accessories via bar-like straight brackets (i.e. "rails ...
NATO Accessory Rail (STANAG 4694) The NATO Accessory Rail (NAR), defined by NATO Standardization Agreement (STANAG) 4694, is a rail interface system standard for mounting accessory equipment such as telescopic sights, tactical lights, laser aiming modules, night vision devices, reflex sights, foregrips, bipods and bayonets to small arms such as rifles and pistols.
Europe was the epicenter of rail transport and has today one of the densest networks (an average of 46 km (29 mi) for every 1,000 km 2 (390 sq mi) in the EU as of 2013). [10] Because of its history, European railway systems often differ between countries regarding their main line track gauges , loading gauges , electrification systems and ...
The 1913 rail (MIL-STD-1913 rail) is an American rail integration system designed by Richard Swan [1] that provides a mounting platform for firearm accessories. It forms part of the NATO standard STANAG 2324 rail. It was originally used for mounting of telescopic sights atop the receivers of larger caliber rifles.
The European Rail Traffic Management System is an EU initiative to create a Europe-wide standard for train signalling. Rail infrastructure, freight transport and passenger services are provided by a combination of local and national governments and private companies. Passenger ticketing varies from country to country and service to service.
The UIT rail, also known as Anschutz rail, is a standard used for mounting slings and other gun accessories in competition shooting, and is essentially a T-slot track shaped aluminium extrusion profile accepting attachments in the form of T-slot nuts, or similar.
The California High-Speed Rail Authority was created in 1996 to implement an 800-mile (1,300 km) rail system which is estimated to cost about $40 billion. The system will not require operating subsidies, and is expected to generate $1 billion in annual profits.
One of the most significant improvements is the MIL-STD-1913 rail system to which a variety of different optics, lights and sights can be mounted, such as telescopic sights and image intensifiers. The double gas position, iron sights and bolt catch of the original Ak 5 rifle family were discarded.