In accordance with Iqtidar Alam Khan, it was invading Mongols who released gunpowder for the Islamic world.[24] The Muslims acquired understanding of gunpowder a while in between 1240 and 1280, by which level the Syrian Hasan al-Rammah experienced published recipes, Directions for that purification of saltpeter, and descriptions of gunpowder https://greatgotfirearms.com/product/goex-2fg-black-powder-1-lb-in-stock/