IBR 50/75

Armor hull: 45mm/45mm/30mm
Armor turret: 65mm/30mm/15mm
Gun selection: 5cm L60, 7.5cm L24, 50mm L50 
Guns: 1x (Main gun) 2x 7.7mm MG
Ammo types: (5cm L60: APBC/APC/HE) (7.5cm L24: APCBC/HEAT/HE) (50mm L50: APCB/APC/HE)
Penetration: (5cm L60: 92mm/130mm/15mm) (7.5cm L24: 45mm/80mm/25mm) (50mm L50: 110mm/135mm/15mm)
Ammo: (5cm L60: 96) (7.5cm L24: 72) (50mm L50: 96)
Engine: 310 HP V11 Franklin, 340 HP V12 Franklin
Speed: (Engine 1: 25 KMH/15.5 MPH) (Engine 2: 29 KMH/18 MPH)
Crew: 1x Driver 1x Gunner 1x Commander

Note: No info here is true.
In 1943, During the French attack over Germany. Germany became increasingly closer to Israel and France sent light tanks such as the R35, H35, D2's, etc but a Unique one sent called R43 was better then the other tanks with more armor and a 47mm tank gun! Although when they were received they were re-fitted with 5cm L60 AT guns sent by Foreign battlefield scavengers, and a new turret was placed on the tank with an open top view with more armor and could fit better cannons on it! New blueprints were produced and this tank was the main Mass producer by far of any tank of its region, 485 were built in 1943/44 and survived the German attacks with Hull down tanks dug into the sand! They destroyed 142 Pz. III J1/2's, 261 Pz. II LT's and 10 Tiger H1's. Israel had 225 of its tanks destroyed and 82 abandoned! After the attack 780 were then produced later and 520 were sent across the world including Russia, Poland, Japan, US, Canada, UK, etc