改装手枪 meaning in English

converted starting pistol

Police organised crime and triad bureau ( octb ) arrested five men and seized 10 modified pistols in an operation today ( july 30 )
警方有组织罪案及三合会调查科于今日（七月三十日）一项行动中拘捕五名男子及检获十支改装手枪。
During a raid on a residential flat on hak po street in mong kok , the officers arrested a 46 - year - old man and seized 10 modified pistols , a large amount of cash , a small quantity of suspected ice and some paraphernalia for inhaling dangerous drugs
探员期间搜查旺角黑布街一个住宅单位时，于单位内检获十支改装手枪、大量现金、小量怀疑冰毒和一些吸食毒品工具，并拘捕一名四十六岁男子。