The Mk. 27 AASRS (Anti-Armour Sniper Rifle System) is an experimental anti-matter rifle by Darkstar Weapons Systems chambered in Korinth Weapon Systems International's .500 Night Crawler round. The rifle was created to replace Barrett M107 rifles currently in service, although the Night Crawler round isn't as powerful as the .50 BMG. It is also available in Armory Small Arms Inc.'s .50 "Needle".
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