Check the listing for details. 30mm caliber replica for the WARTHOG! A10 Thunderbolt -top +base. Condition: New, Made in United States. Listed at 15.33 USD. There are 4 different a-10 warthog rounds available this includes high explosive, armor piercing, depleted uranium, and training. There is also a separate armor piercing 30mm round that is available and can be seen in the pictures above. Each purchase is for ONE ROUND not 4, whenever you purchase please include which round you would like, or if you buy more than one round tell me which rounds you would like, they can be the same or different. If you do buy all 4 different rounds the display plate is included, please notify if you would like that with it. For any questions please feel free to reach out and if you would like modifications to your order or you have request for other models feel free to reach out. THANK YOU and have a blessed day!!!