Not Just Metal Anymore: 3-D Printed Fire Control Groups
By Nathan S.
Freedom Printing 3D (a channel I recently discovered) posted up a video early last month of a 3-D printed fire control group for the AR-15. I was surprised to see it, as my currently industry affiliation has always used metal parts – which prejudiced me against polymers in some capacities. It seems I should have […]
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Source:: The Firearm Blog
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