Concept 1B
Tier 9 · usa · heavy
About
From the late 1960s to the early 1970s, under the program for developing a new main battle tank, various designs were considered. One of them was a variant known as Concept 1B with a low turret and manual loading of a 110 mm rifled gun with high ballistics. No metal prototype was produced.
Survivability
Hit points
1,800
View range
400 m
Signal range
750 m
Engine fire chance
20%
Armor (mm)
Front
Sides
Rear
Hull
130
120
80
Turret
250
110
100
Gun · EXP-7
Caliber
110 mm
Rate of fire
4.11 rpm
Reload
14.6 s
Aim time
2.3 s
Dispersion @ 100 m
0.38 m
Gun arc
10° / 20°
Traverse
35°/s
Ammo
40
Mobility
Top speed
45 km/h
Reverse
18 km/h
Engine
900 hp
Power/weight
20.6 hp/t
Hull traverse
36°/s
Turret traverse
30°/s
Shells
ARMOR_PIERCING_CR
430 dmg (323–538)
258 mm pen (194–323)
HOLLOW_CHARGE
430 dmg (323–538)
310 mm pen (233–388)
HIGH_EXPLOSIVE
525 dmg (394–656)
53 mm pen (40–66)
Marks of Excellencesample size 33 · updated 5/23/2026
1 mark
1,561
avg damage
2 marks
0
avg damage
3 marks
0
avg damage