Regulations Governing Permission and Management of Homemade Hunting Guns and Spear Guns of Indigenous Peoples and Fishermen Article 29

If a Type A homemade hunting gun is damaged and requires overseas repair or replacement of its primary components, the possessor may commission a licensed operator engaged in the import/export trade of firearms and ammunition to handle the import or export of the Type A homemade hunting gun. The commissioned operator must submit the following documents to apply to the Ministry of the Interior for import or export permission on a case-by-case basis:1. A copy of the application form.2. A power of attorney.3. A photocopy of the Type A homemade hunting gun license.4. Photographic documentation of the damage to the Type A homemade hunting gun.The municipal or county (city) police department which has jurisdiction over the storage place may assign personnel to inspect the damage to the Type A homemade hunting gun referred to in the preceding paragraph.If the possessor replaces the primary components of a Type A homemade hunting gun on their own, he must proceed in accordance with the provisions of Article 14; if the gun barrel or gun body is replaced, the operator must proceed in accordance with the provisions of paragraph 3 of Article 13.
中文原文 原住民漁民自製獵槍魚槍許可及管理辦法第29條
甲式自製獵槍損壞須送國外維修或更換其主要組成零件者,持有人得委託許可經營槍砲、彈藥輸出入貿易之廠商辦理甲式自製獵槍進口或出口,受委託之廠商應檢附下列文件逐案向內政部申請進口或出口許可:
一、申請書。
二、委託書。
三、甲式自製獵槍執照影本。
四、甲式自製獵槍損壞情形之照片資料。
保管地之直轄市、縣(市)政府警察局,得派員檢查前項甲式自製獵槍之損壞情形。
持有人自行更換甲式自製獵槍主要組成零件者,應依第十四條規定辦理;其更換槍管或槍身者,廠商應依第十三條第三項規定辦理。

English translation for reference only; the Chinese text prevails. Not legal advice.