For maximum efficiency in the short "K" configuration you should refuel your Dead Air Ghost with new wipes every 100-200 rounds. 10 in each pack.
This item has been discontinued by Dead Air. To replace your wipes, bring in your used wipe to our shop and we'll replace it with a new one. As an alternative, you can have Dead Air make the swap : https://deadairsilencers.com/resources/wipereplacement/