diff --git a/src/main/kotlin/net/shadowfacts/phycon/network/block/netinterface/InterfaceBlockEntity.kt b/src/main/kotlin/net/shadowfacts/phycon/network/block/netinterface/InterfaceBlockEntity.kt
index 85500f6..841324e 100644
--- a/src/main/kotlin/net/shadowfacts/phycon/network/block/netinterface/InterfaceBlockEntity.kt
+++ b/src/main/kotlin/net/shadowfacts/phycon/network/block/netinterface/InterfaceBlockEntity.kt
@@ -14,6 +14,7 @@ import net.shadowfacts.phycon.network.component.NetworkStackProvider
 import net.shadowfacts.phycon.network.component.NetworkStackReceiver
 import net.shadowfacts.phycon.network.component.handleItemStack
 import net.shadowfacts.phycon.network.packet.*
+import kotlin.math.min
 
 /**
  * @author shadowfacts
@@ -67,8 +68,16 @@ class InterfaceBlockEntity: DeviceBlockEntity(PhyBlockEntities.INTERFACE),
 
 	private fun handleExtractStack(packet: ExtractStackPacket) {
 		getInventory()?.also { inv ->
-			val extracted = inv.extract(packet.stack, packet.amount)
-			sendPacket(ItemStackPacket(extracted, ipAddress, packet.source))
+			var amount = packet.amount
+			while (amount > 0) {
+				val extracted = inv.extract(packet.stack, min(amount, packet.stack.maxCount))
+				if (extracted.isEmpty) {
+					break
+				} else {
+					amount -= extracted.count
+					sendPacket(ItemStackPacket(extracted, ipAddress, packet.source))
+				}
+			}
 		}
 	}