Handloading
（重定向自Handloader）
![Components of a modern bottleneck rifle cartridge. Top-to-bottom: Copper-jacketed bullet, smokeless powder granules, rimless brass case, Boxer primer.](/Images/godic/202501/17/Reload_Cartridge_Example_31756.jpg")
![Hornady single stage reloading press (](/Images/godic/202501/17/Hornady_Reloading_Press1756.jpg")
![Reloading dies and shell holders for 7.5mm Swiss](/Images/godic/202501/17/Dies_7.5mm_Swiss1756.jpg")
![RCBS Priming Tool](/Images/godic/202501/17/Priming_Tool_21757.jpg")
Handloading or reloading is the process of loading firearm cartridges or shotgun shells by assembling the individual components (case/hull, primer, powder, and bullet/shot), rather than purchasing completely assembled, factory-loaded ammunition. Boxer-primed cases are more commonly reloaded. (See centerfire ammunition.)