洲崎弾薬支庫は千葉県館山市にあった旧軍施設。 洲崎第二砲台跡より約100m奥の山腹に位置する。1927(昭和2)年3月完成。
Susaki ammunition branch is an old military facility located in Tateyama-shi, Chiba prefecture. Located on the hillside about 100 meters deep from Susaki 2nd Gunbarrage. It was completed in March 1927 (Showa 2).