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Phrame Installation and Modification
Installing the Phrame requires a modification to your stock breech. Instructions and dimensions are below the assembly video.
Assembly Walkthrough
(Youtube Link to Full Video)
The Phrame passes gas from inside the grip directly into the valve body through an o-ring sealed joint. This means you can field-strip like normal, without tools. (Always degas the marker before field-stripping.)
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To accept this passage, the breech needs a wider slot, as shown below.
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