Large Pistol Primed Ammo

Be sure that you reference your reloading manual before using any primers to ensure safe reloading.

Large Pistol Primers are used in pistol ammunition that is larger than the 40 S&W (small pistol primer for 40 S&W) and is sized at .210” diameter. Large Pistol Primers are shorter than Large Rifle Primers and have a depth of .118 to .122”. Large Pistol Primers are commonly seen in .45 ACP, .45 Long Colt, and 10mm ammunition.