Friday, February 24, 2012

Experimental ARX-160 by Beretta

Beretta ARX-160 assault rifle, with buttstock in unfolded, extended position

The Beretta ARX-160 assault rifle is, as of mid-2008, still in prototype / development stage. It is a part of the Italian Army's 'Soldato Futuro' program, and is developed by famous Italian company Beretta in close cooperation with army. The rifle is a part of a massive soldier equipment package, which, among other items, will include an advanced rifle sight witch will combine day and night time (optical, TV and IR) view / sight capabilities and laser pointer (also visible and IR). Another component of the Soldato Futuro system is an advanced 40mm single-shot grenade launcher, which will be either installed on the rifle (using Picatinny rail interface) or used as stand-alone weapon (by adding a detachable pistol grip and telescoped stock to it).

Beretta ARX-160 assault rifle, with buttstock folded and collapsed

The Beretta ARX-160 assault rifle is gas operated weapon that utilizes conventional piston-operated action, with gas piston located above the barrel. Barrel locking is achieved by more or less conventional rotary bolt. Unlike most other assault rifles, the Beretta ARX-160 assault rifle features quick-detachable barrels, which can be changed by operator in the field by depressing the barrel release button (located on right side of receiver, in front of magazine housing), pulling the barrel forward and out of the gun, and then inserting another (or same) barrel back.

Drawing of the Beretta ARX-160 rifle along with GLG-160 grenade launcher and set of opto-electronic equipment which includes TV/IR/Optical sight, laser rangefinder, laser pointer and ballistic computer for grenade launcher

The receiver consists of two parts, upper (which holds barrel and bolt group) and lower (which hosts magazine housing, trigger unit and pistol grip). Both halves are made from impact-resistant polymer and connected using special quick-release locks, so there are no pins to push out (and lose). Another interesting and unusual feature of the Beretta ARX-160 assault rifle is that it has selectable left / right side ejection system with dual ejection ports (on either side of the gun) and user-switchable left / right position of cocking handle. To change the direction of empty case ejection, user has to push the cross-bolt button, located above and slightly to the rear of pistol grip, by the tip of the bullet (or other pointed item). This affects dual extractor-ejector claws, installed on the bolt, forcing them to eject spent cartridge to the desired side without any further disassembly of the gun or parts change.

Beretta ARX-160 rifle disassembled into basic components. Note modular bolt group and removable barrel

Charging handle, which is attached to the bolt carrier, also can be installed on either side of the gun. The Beretta ARX-160 assault rifle fires from closed bolt, in single shots and full automatic mode, and has ambidextrous safety / fire mode selector switch conveniently located above pistol grip. Upper receiver is fitted with full-length Picatinny type rail, made of aluminum, which can accommodate a wide variety of sighting equipment, including iron, telescopic, red-dot or electronic sights. Standard open sights are mounted on folding bases using rail interface. Additional lengths of Picatinny rail are installed on the forend on 3-, 6- and 9- o'clock positions. Lower (6-o'clock) position rail is strong enough to host GLX 160 40mm single-shot grenade launcher. Standard buttstock is also made of plastic, and folds to the right side. The buttstock is of telescoped, user-adjustable design.

Caliber: 5.56x45mm NATO
Action: Gas operated, rotating bolt
Overall length: 820-900 mm with 406 mm barrel and butt in ready position; 700 mm with butt folded
Barrel length: 305 mm / 12" or 406 mm / 16", quick changeable
Weight: ~ 3 kg with 406 mm barrel, w/o mag
Rate of fire: rounds per minute
Magazine capacity: 30 rounds


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