It has not been specified how many cannonhaubic were delivered to the artillerymen from Nowa Dęba and whether there are vehicles from the fresh batch of deliveries or cars after retrofitting with, among others, Polish means of interior and external communication, as well as integrated with the Automated Topaz Fire Control Kit. This will enable the cooperation of K9A1 with Polish WD/WDZ command cars utilized in Regina's squadron fire modules. fresh deliveries of K9A1 let the gradual replacement of the handovers of the russian cannonhaubic 2S1 Carnation. By the end of last year there were delivered to Poland [66 copies of this South Korean design, the last batch of which was 18 pieces](https://defence24.pl/power-arms/rail-k9-up-to-Polish).