Five works were produced under the designation:
Shorter bruno
Heavy Bruno
Long bruno
New Bruno (1942)
K5 (1943) - ordered 3 complete barrels, 30 railway carriages (the carriage lasted 240 - 550 rounds)
TTD Shorter bruno:
caliber: 283mm
barrel length: 11200mm
elevation (degrees): 10/45
measurement (degrees): 360
total weight: 129t
overall length: 22.8m
max. oral speed: 820m/s
max. range: 29.5 km
number of shots per hour: 10
weight of artillery shell: 240 kg
TTD Hard Bruno:
caliber: 283mm
barrel length: 11930mm
elevation (degrees): 10/45
measurement (degrees): 360
total weight: 118t
overall length: 22.8m
max. oral speed: 860m/s
max. range: 37.8 km
number of shots per hour: 10
weight of artillery shell: 284 kg
TTD Long bruno:
caliber: 283mm
barrel length: 12735mm
elevation (degrees): 10/45
measurement (degrees): 360
total weight: 218t
overall length: 21,593m
number of shots per hour: 10
TTD New Bruno
caliber: 283mm
barrel length: 16400mm
elevation (degrees): 50
measurement (degrees): 1
total weight: 1501t
overall length: 22.8m
max. oral speed: 955m/s
max. range: 46.6 km
number of shots per hour: 20
weight of artillery shell: 255 kg
TTD K 5 (E):
caliber: 283mm
barrel length: 21539mm
elevation (degrees): 50
measurement (degrees): 1
total weight: 218t
overall length: 31.1m
max. oral speed: 1120m/s
max. range: 59 km
number of shots per hour: 15
weight of artillery shell: 255 kg
Source: Ian V.Hogg - Courtesy from German Artillery of World War II
ISBN 0887403220