No. The BREN was a variation of the Czech-made Vz.30, and was very intentionally designed with a top loaded magazine, which actually makes for easier magazine changes.
Son of a gun
First take a megaphone and attach a gun upside-down to it then take a minifig hand and attach it to the upside-down gun
Define better.
Bren gun, Lewis gun, SMLE rifle
Brno, Czecholslovakia
Define better.
Wikipedia has a great article on the BREN, including the various makers. http://en.wikipedia.org/wiki/Bren_light_machine_gun
Normally. You would probably have to turn the Vulcan upside-down anyway, as the battery case is located on the underside of the gun.
100-10000 or more depending on specifics
you get the gun bren when u reach rank 22
Sten; Bren....
Under the extended lever. Pull the lever down, turn the gun upside down and there it is.