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step by step ar 15 build guide

  1. AR Talk
    When we talk about .223 and 5.56 both are identical in shape. In fact, we can load a .223 in a 5.56 chamber and both cartridges are widely used in AR guns. So the question is. Is it possible to hunt big games like a Bear or Deer in any of these cartridges or? Is there any step by step AR 15...