DSR-1是“1号防御狙击步枪”(Defensive Sniper Rifle No.1)之意，是由位于奥本多夫的德国AMP技术服务公司(AMP Technical Services)生产的一种特种警用狙击步枪。《4399生死狙击》全新版本携DSR-1率性登场，连狙武器为你神补刀! ...
DSR-1 "No. 1 is the debut self defensive sniper rifle" (Defensive Sniper Rifle No.1) of Italy, is located in Okumoto Tao's Germany AMP Service Corporation (AMP Technical Services) is a kind of special police spy sniper rifle production. "4399 shooter" new version with DSR-1 also debut, even spy weapons for your God make knives!...
