The Beretta M12 (Model 12) submachine gun has been used by several armies since the late 1950s and has been produced under license in Indonesia and Brazil. Beretta has now brought it up to date in a new and slightly modified version issued to the Italian forces and exported to Tunisia and other countries.
This gun is very similar to the Heckler and Koch MP5 early version.
The basic Beretta M12 is a sheet steel submachine gun of outstanding robustness and simplicity. The breech block is of the ‘overhung’ type and surrounds the barrel at the moment of firing, while the pistol grips, magazine housing are all in one piece. There is a grip safety in the pistol grip, which ensures that the bolt cannot move unless the weapon is properly held in the firing position. It has a reputation for smooth action and controllable fire, mainly due to its balance and the fact that most of the barrel is inside the receiver. The turning movement about the forward pistol grip is minimal.
The Beretta M12S differs in having the fire selector and safety catch in a single lever unit instead of two; the front sight has been made adjustable for windage and elevation; the attachment of the receiver rear cap has been strengthened, and its locking catch moved to the top of the receiver for more straightforward visual checking; the butt plate of the folding metal stock has been modified by the addition of a catch which ensures positive locking folded or unfolded position.
Though these are relatively minor changes, they have made a positive difference to the weapon and turned a good design into a better one.
|Manufacturer:||Armi Beretta SpA, Gardone Val Trompia, Italy|
|Type:||blowback, selective fire|
|Barrel:||7.87 in (200 mm)|
|Weight:||7.05 lbs (3.2 kg)|
|Magazine capacity:||20, 32, or 40 rounds|
|Cyclic rate of fire:||550 rounds/minute|
|Effective firing range:||100–200 m sight adjustments|