Large Pistol Magnum (LPM)Primers
Large Pistol Magnum (LPM)SP = Small Pistol Primers | SPM = Small Pistol Magnum Primers | LP = Large Pistol Primers | LPM = Large Pistol Magnum Primers | SR = Small Rifle Primers | LR = Large Rifle Primers | LRM = Large Rifle Magnum Primers.
Below you find a table with some common calibers / cartridges which use Large Pistol Magnum (LPM) primers. Also find further below some common products in this primer size:
Federal GM155M Large Pistol Magnum (LPM) Primers
Manufacturer number: GM155M
Common Cartridges using this Primer Size
| Cartridge | Bullet Diameter | Primer Size |
| 475 Linebaugh | 475 | LPM |
| 500 Linebaugh | 511 | LPM |