Regulations Governing Permission and Management of Homemade Hunting Guns and Spear Guns of Indigenous Peoples and Fishermen Article 15

After obtaining permission to make a Type B homemade hunting gun, the indigenous applicant shall, within one month following the day when the permit is received, have finished making the gun by himself or by collaborating with another indigenous person who makes guns not for a profit. The gun shall then be submitted via the police station whose jurisdiction covers the storage place to the municipal or county (city) police department to apply for safety inspection. If the application is not made within the time limit, the original permission shall become void.
中文原文 原住民漁民自製獵槍魚槍許可及管理辦法第15條
原住民取得製造乙式自製獵槍許可後,應於收到許可函之翌日起一個月內,由申請人自行製造或與非以營利為目的之原住民協力製造完成,並持以向保管地之警察(所)分駐(派出)所層轉直轄市、縣(市)政府警察局申請安全檢測;逾期申請者,原許可失其效力。

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