RC Tank Warfare community hobby forum

Hello, i abandoned this hobby for a bit but now im back, i was wondering if anybody knows if toucan still ships their MATO full metal king tigers with the old pump based smoke unit, since im looking to get one and all the videos ive seen have something that looks like a pump instead of whatever heng long uses now, also wanted to know if the newer units are even compatible with it and if they are proportional
thanks in advance for any answers