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pinned stock

  1. The AR-15
    Got some 3/32"x1/2" roll pins from the hardware store and started pinning my adjustable M4 stock. I drilled and set 2 pins at position 5 (1 being collapsed, 6 being fully extended). Then held it up, and promptly drifted them out, as I'm pretty indecisive. So, wondering where you guys pinned...
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