Thread: Brand New M&P 9mm Shield will not go into battery
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Old 04-12-2017, 12:17 PM
dmfracer dmfracer is offline
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Brand new ammo, tried Remington, UMC and some Korean stuff. Same result. I don't think it's the ammo.

Does anyone know how deep the throat is supposed to be machined to in the chamber? Mine is 15.1mm, .595", I've seen some generic diagrams that show it needs to be around 16.1mm.
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