|Caliber:||50 BMG (12.7x99mm NATO)|
|Rate of twist:||1 in 15"|
The Browning M3 aircraft gun is a .50 caliber M2 machine gun modified for use as an aircraft gun that can be fired remotely by the pilot or gunner of a helicopter or light fixed-wing aircraft. This is semi-auto version of that famous gun. Modified original Browning M2 heavy-barrel has been remanufactured using genuine G.I. parts. Excellent for target shooters, collectors, movie companies, re-enactors or military vehicle enthusiasts. Fires commercial ammunition or blanks. All components internal and external are finished with a gray military type parkerization process. Each M2AC includes: Original training manual, Head spacing gauge, 200 .50 Cal links, Left and right hand feed, ATF approval letter.