Fab Defense GL-Core: Solving Milspec Vs Commercial
By Edward O
The GL-Core stock from Fab Defense uses a novel system of polymer inserts to change the stock between milspec and commercial diameter buffer tubes. If you’re like me, you’ve built a few ARs. One of those was probably a budget AR, and maybe you had some parts in the bin to use up. This happens […]
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Source:: The Firearm Blog
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