Barrett makes a range of .50 rifles. Assuming you're referring to the M82 (M107 in military nomenclature), it was designed in 1980.
Barrett Firearms.
the 50 cal has 10 and the intervention has 5
No. The .50 AE is 33mm in length. The .50 Browning Machine Gun rounds, as used in the Barrett, are 99mm in length. Very substantial difference.
No Some are. Which model Barret?
Internet, MidWay USA, Barrett
see the link below
Just under 8000 feet.
About 14 kilogramms. It is 1.14m long.
acog definitely
The Barret 50.cal sniper rifle was invented in 1982.
180 dB is a result from the barrett M107A1 50 cal long rifle.
go to airsoft GI they have one