| 摘要 |
A firing pin assembly (5) is provided that includes a firing pin (30) and a firing pin shaft (20). The firing pin (30) is received in a slot (31) of the end of the firing pin shaft (20) to be retained therein with a spring retaining sleeve (50), a main spring (40), and a main spring sleeve (10). Th e firing pin (30) is removable from the firing pin assembly (5) and can be replaced to result in a prolonged use of the firing pin assembly. The firing pin assembly (5) will operate as a one-piece unit when the spring retaining sleeve (50) is oriented to hold the components securely in place.
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