The Breda PG (Italian: ''Presa Gas'', "gas operated") was a prototype

automatic rifle An automatic rifle is a type of Self-loading rifle, autoloading rifle that is capable of fully automatic firearm, automatic fire. Automatic rifles are generally selective fire, select-fire weapons capable of firing in Semi-automatic firearm, semi ...

manufactured by

Breda Breda ( , , , ) is a List of cities in the Netherlands by province, city and List of municipalities of the Netherlands, municipality in the southern part of the Netherlands, located in the Provinces of the Netherlands, province of North Brabant. ...

. The PG was a

gas-operated Gas-operation is a system of operation used to provide energy to operate locked breech, Semi-automatic firearm, autoloading firearms. In gas-operation, a portion of high-pressure gas from the Cartridge (firearms), cartridge being fired is used t ...

rifle fed from a 20-round magazine. It was trialled by the Italian government and sold to the

Costa Rica Costa Rica, officially the Republic of Costa Rica, is a country in Central America. It borders Nicaragua to the north, the Caribbean Sea to the northeast, Panama to the southeast, and the Pacific Ocean to the southwest, as well as Maritime bo ...

n government. The Italian models were semi-automatic only and chambered in 6.5×52mm Mannlicher–Carcano, while the Costa Rican models were chambered in 7x57mm Mauser and had an automatic fire mode with a four-round burst limiter. This makes the PG the world's first burst-firing automatic rifle. Around 400 Breda PG rifles were issued to the Costa Rican military, which was disbanded in 1948. At least one Breda PG rifle was used at the

Aberdeen Proving Grounds Aberdeen Proving Ground (APG) is a U.S. Army facility located adjacent to Aberdeen, Harford County, Maryland, United States. More than 7,500 civilians and 5,000 military personnel work at APG. There are 11 major commands among the tenant units, ...

to help develop the burst-firing function on the

M16 The M16 (officially Rifle, Caliber 5.56 mm, M16) is a family of assault rifles adapted from the ArmaLite AR-15 rifle for the United States military. The original M16 was a 5.56×45mm automatic rifle with a 20-round magazine. In 1964, th ...

rifle.

References

External links

Modern Firearms
Rifles of Italy Semi-automatic rifles Trial and research firearms of Italy Breda weapons {{Rifle-stub Weapons and ammunition introduced in 1935