It's actually out of the errata, Page 9 if your curious<br/><br/>Question: How much ammunition does each Space Marine receive for each mission?<br/><br/>Answer: Special Issue Ammunition must be purchased separately and the Requisition cost in Table 5-11: Special Issue Ammunition is for each individual clip. Character receive unlimited amount of standard ammunition for their standard issue weapons and their Signature Wargear weapons per Mission, and do not need to keep track of the remaining standard ammunition or its weight. At the GM’s discretion, the characters may run out of standard ammunition in situations where resupply is not available. As a general rule, the GM may opt to use the “rule of three,” meaning that each Space Marine has three reloads for each ranged weapon unless otherwise noted.<br/><br/>I think the rule of three is better than just saying that everyone has unlimited ammo all the time.<br/>