| 摘要 |
<p>A primer assembly (28) for mounting within an ammunition casing (14). The primer assembly (28) includes a housing (36) having a base (38) and walls (40) defining an inner chamber (42) with a charge (44) mounted within the inner chamber (42). The primer (28) has a cap (50) closing the inner chamber, with the cap having at least one flash hole to communicate the primer flash into the shell or cartridge casing (14). The primer assembly (28) prevents the residue produced by the primer flash from depositing within the primer pocket (26). In the preferred embodiment, the cap (50) is cup shaped and fits over a standard primer housing.</p> |
