| 摘要 |
The present invention relates to magazines for firearms, and more particularly to magazines that accept blank cartridges for training and other exercises and that prevent the introduction of live cartridges. In an embodiment, the safety magazine includes an internal cavity that is shorter in length than a live ammunition cartridge. The internal cavity accepts shorter blank ammunition cartridges. The top-most ammunition cartridge in the magazine sits just under the magazine's feed lips, in the top-most ammunition position. A projection extends from the top end of the magazine opposite the feed lips to block a longer live ammunition cartridge from being inserted into the top-most ammunition position. Thus, live cartridges cannot be loaded into the magazine even at the top-most position of the magazine. The projection is retractable into the magazine.
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