About 14 kilogramms. It is 1.14m long.
Barrett Firearms.
Depends on which .50 cal, and which cartidge. If you mean a Barrett Model 82A1 sniper rifle, in .50 BMG, standard ball ammo is ABOUT 2800 fps.
the 50 cal has 10 and the intervention has 5
14 Kg give or take
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.
acog definitely
180 dB is a result from the barrett M107A1 50 cal long rifle.
Barrett makes a range of .50 rifles. Assuming you're referring to the M82 (M107 in military nomenclature), it was designed in 1980.