But no H'Wacha model, so I took a 15mm ATG limber for my 15mm WWII Russians, using the axle, wheels and horse yolk. Then added two small squares of wood to the axle. One of then I drilled 12 holes to fit in small sections of broom bristle to represent the arrows. Now a real HWacha fired some 200 arrows, but I could only get 12 on mine. Better than nothing.
Lot more painting to do. Going to paint the two cannons next.