| 摘要 |
A method of manufacturing a cartridge comprising providing a cartridge body with forward and rearward cavities interconnected by an aperture, providing a piston with a primer retaining cavity, inserting primer into the primer retaining cavity, securing the primer, place a seal member around the piston, insertin g the piston and seal member combination into the rearward cavity of the cartridge body, and crimping at least a portion of the cartridge body to the piston.</ SDOAB>
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