Rimless version with TPU ring that keeps the snap cap in the chamber for racking the slide and dry firing continuously.
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updated September 4, 2025

Description

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Start the ring onto the round be putting it on a flat surface, then push the bottom of the round into it to start it. Work it up the dummy round to its groove. When printed in 95A TPU it should be able to stretch enough.

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Model origin

The author remixed this model.

Differences of the remix compared to the original

Removed rim and added TPU ring to retain the round in the chamber.

License