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Casemate-mounted 5"/50 caliber gun on the USS North Dakota. A casemate is an armoured structure consisting of a static primary surface incorporating a limited-traverse gun mount: typically, this takes the form of either a gun mounted through a fixed armour plate (typically seen on tank destroyers and assault guns) or a mount consisting of a partial cylinder of armour "sandwiched" between ...
The Third Arm can be used to completely take off the weight of heavy firearms such as the 7.5 kg (17-pound) M249 light machine gun or the 12.5 kg (27.6-pound) M240B general-purpose machine gun from the holder’s arms. [3]
After decades of failed attempts by other manufacturers to bring a reliable smart gun to market, Biofire, a Colorado-based startup, says it’s shipping its first batch of 9 mm handguns equipped ...
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 ...
The wall gun was designed to be mounted on a wooden tripod along fortification walls, a design that took hold in the 1400s. It was versatile, highly portable and useful for offense as well as ...
Reception to the concept of smart gun technology has been mixed. There have been public calls to develop the technology, most notably from President Obama. [6] Gun-rights groups including the National Rifle Association of America have expressed concerns that the technology could be mandated, [7] and some firearms enthusiasts are concerned that the technology wouldn't be reliable enough to trust.
The saved weight can be used to mount a heavier, more powerful gun or alternatively increase the vehicle's armor protection in comparison to regular, turreted tanks. However, in combat the crew has to rotate the entire vehicle if an enemy target presents itself outside of the vehicle's limited gun traverse arc.
The wall gun or wall piece was a type of smoothbore firearm used in the 16th through 19th centuries by defending forces to break the advance of enemy troops. Essentially, it was a scaled-up version of the army's standard infantry musket , operating under the same principles, but with a bore of up to one-inch (25.4 mm) calibre .