gives you the gift of being OK with that. 
From The Union Fleet Liaison
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The 75mm Field Gun was a military staple long before its employment by the Great Union. While the velocity of the chemically-propelled rounds are no longer sufficient to effectively fight most armored vehicles, the shells' explosive power is nonetheless valued for dislodging infantry from entrenched positions. Despite the design being centuries old, it is still compatible with modernized targeting and barrage coordination suites.