When Khalid al-Qasri took office, he doubled the saa, making it sixteen ratls.
حدثنا محمد بن محمد بن خلاد أبو عمر حدثنا مسدد
لما ولي خالد القسري أضعف الصاع فصار الصاع ستة عشر رطلا
No references are available.
Commentary on the chain of transmission: [its isnad is hasan] Only Abu Dawud narrated it.