First 3DP2A Recession Ruger love it but it doesn’t fire

Originally posted by u/natedoesredit at 2025-04-06T05:18:02Z

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All parts printed in PET-CF with MCXish brace and rattle can paint job. Love how it turned out but I couldn’t get it to fire. I sand and polished the rails, thoroughly cleaned the slide and lubed everything before assembling. The slide gets stuck in the forward position and also noticed the firing pin isn’t making contact with the primer. Any suggestions?

Source: https://b.thumbs.redditmedia.com/LuIMSsQTPIZc8LlPJRK8VJhkivwxPy1BBPguzqi6H7g.jpg